Common use of Director Notification Information Clause in Contracts

Director Notification Information. If Employee is a director of a Singapore Subsidiary, Employee must notify the Singapore Subsidiary in writing within two business days of Employee receiving or disposing of an interest (e.g., Performance Stock Units, shares of Stock, etc.) in the Company or any Subsidiary or within two business days of Employee becoming a director if such an interest exists at the time. This notification requirement also applies to an associate director of the Singapore Subsidiary and to a shadow director of the Singapore Subsidiary (i.e., an individual who is not on the board of directors of the Singapore Subsidiary but who has sufficient control so that the board of directors of the Singapore Subsidiary acts in accordance with the “directions and instructions” of the individual). INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXX XXXXX AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Foreign Account/Asset Tax Reporting Information. Employee must declare all of his or her foreign financial accounts (i.e., non-Korean bank accounts, brokerage accounts, etc.) to the Korean tax authorities and file a report with respect to such accounts if the value of such accounts exceeds a certain threshold (currently, KRW 500 million (or an equivalent amount in foreign currency)) on any month-end date during the year. INTERNATIONAL EMPLOYEE (ADDENDUM) A-21 SWITZERLAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. Neither this document nor any other materials relating to the Performance Units (i) constitutes a prospectus according to articles 35 et seq. of the Swiss Federal Act on Financial Services (“FinSA”), (ii) may be publicly distributed or otherwise made publicly available in Switzerland to any person other than an employee of the Company, or (iii) has been or will be filed with, approved or supervised by any Swiss reviewing body according to Article 51 of FinSA or any other Swiss regulatory authority, including the Swiss Financial Market Supervisory Authority. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXXXX AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Exchange Control Information. If the proceeds from the sale of shares of Stock or any cash dividends received in relation to such shares of Stock exceed USD 1,000,000 (or its equivalent amount) in a single transaction, Employee is required to immediately repatriate the funds to Thailand upon receipt and either (i) convert the repatriated foreign currency into Thai Baht or (ii) deposit such foreign currency into his/her foreign currency deposit account opened with any commercial bank in Thailand, within 360 calendar days from the date on which the proceeds are repatriated into Thailand. Employee is also required to inform the details of the transaction (i.e., identification information and purpose of the transaction) to the remittance bank acting as an authorized agent of the Bank of Thailand to report the inward remittance of funds into Thailand. INTERNATIONAL EMPLOYEE (ADDENDUM) A-23 UNITED ARAB EMIRATES AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. The Plan is only being offered to qualified Employees and is in the nature of providing equity incentives to Employees in the United Arab Emirates (“UAE”). Any documents related to the Plan, including the Plan, Plan prospectus and other grant documents (“Plan Documents”), are intended for distribution only to such Employees and must not be delivered to, or relied on by, any other person. Prospective stockholders should conduct their own due diligence on the securities. If Employee does not understand the contents of the Plan Documents, Employee should consult an authorized financial adviser. The Emirates Securities and Commodities Authority has no responsibility for reviewing or verifying any Plan Documents nor taken steps to verify the information set out in them, and thus, are not responsible for such documents. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXX XXXXXXX AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Withholding of Taxes. This section supplements Paragraph 3 of the Agreement. Without limitation to Paragraph 3 of the Agreement, Employee agrees that he or she is liable for all Tax-Related Items and hereby covenants to pay all such Tax-Related Items, as and when requested by the Company or the Employer, as applicable, or by Her Majesty’s Revenue & Customs (“HMRC”) (or any other tax authority or any other relevant authority). Employee also agrees to indemnify and keep indemnified the Company and the Employer, as applicable, for any Tax-Related Items that they are required to pay or withhold or have paid or will pay on Employee’s behalf to HMRC (or any other tax authority or any other relevant authority). Notwithstanding the foregoing, if Employee is an officer or executive director (as within the meaning of Section 13(k) of the Exchange Act), the terms of the immediately foregoing provision will not apply. In this case, the amount of any income tax not collected within 90 days of the end of the U.K. tax year in which an event giving rise to the Tax-Related Items occurs may constitute a benefit to Employee on which additional income tax and national insurance contributions may be payable. Employee acknowledges that Employee ultimately will be responsible for reporting and paying any income tax due on this additional benefit directly to HMRC under the self- assessment regime and for reimbursing the Company or the Employer (as appropriate) for the value of any national insurance contributions due on this additional benefit. Employee acknowledges that the Company or the Employer may recover any such additional income tax and national insurance contributions at any time thereafter by any of the means referred to in Paragraph 3 of the Agreement.

Director Notification Information. If Employee is you are a director of a Singapore Subsidiary, Employee you must notify the Singapore Subsidiary in writing within two business days of Employee receiving or disposing of an interest (e.g., Performance Stock Units, shares of Stock, etc.) in the Company or any Subsidiary or within two business days of Employee you becoming a director if such an interest exists at the time. This notification requirement also applies to if you are an associate director of the Singapore Subsidiary and to or a shadow director of the Singapore Subsidiary (i.e., an individual who is not on the board of directors of the Singapore Subsidiary but who has sufficient control so that the board of directors of the Singapore Subsidiary acts in accordance with the “directions and instructions” of the individual). US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) X-00 XXXXX XXXXX (EXHIBIT B) B-19 SOUTH KOREA AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Foreign Account/Asset Tax Reporting Information. Employee You must declare all of his or her your foreign financial accounts (i.e., non-Korean bank accounts, brokerage accounts, etc.) to the Korean tax authorities and file a report with respect to such accounts if the value of such accounts exceeds a certain threshold (currently, KRW 500 million (or an equivalent amount in foreign currency)) on any month-end date during the year. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) A-21 (EXHIBIT B) B-20 SWITZERLAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. Neither this document nor any other materials relating to the Performance Units (i) constitutes a prospectus according to articles 35 et seq. of the Swiss Federal Act on Financial Services (“FinSA”), (ii) may be publicly distributed or otherwise made publicly available in Switzerland to any person other than an employee of the Company, or (iii) has been or will be filed with, approved or supervised by any Swiss reviewing body according to Article 51 of FinSA or any other Swiss regulatory authority, including the Swiss Financial Market Supervisory Authority. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) X-00 XXXXXXXX (EXHIBIT B) B-21 THAILAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Exchange Control Information. If the cash proceeds received in connection with the payout of the Performance Units, the proceeds from the sale of shares of Stock or and/or any cash dividends received in relation to such shares of Stock exceed USD 1,000,000 (or its equivalent amount) in a single transaction, Employee is you are required to immediately repatriate the funds to Thailand upon receipt Thailand, unless you can rely on any applicable exemptions (e.g., where the funds will be used offshore for any permissible purposes under exchange control regulations) and either (i) convert the repatriated relevant form and supporting documents have been submitted to a commercial bank in Thailand. Any foreign currency into repatriated to Thailand must be converted to Thai Baht or (ii) deposit such foreign currency deposited into his/her a foreign currency deposit account opened with any commercial bank in Thailand, Thailand acting as the authorized agent within 360 calendar days from the date on which the proceeds funds are repatriated into to Thailand. Employee is You are also required to inform the authorized agent of the details of the transaction (i.e.foreign currency transaction, including identification information and the purpose of the transaction) to the remittance bank acting as an authorized agent of the Bank of Thailand to report the inward remittance of funds into Thailand. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) A-23 (EXHIBIT B) B-22 UNITED ARAB EMIRATES AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. The Plan is only being offered to qualified Employees employees and is in the nature of providing equity incentives to Employees employees in the United Arab Emirates (“UAE”). Any documents related to the Plan, including the Plan, Plan prospectus and other grant documents (“Plan Documents”), are intended for distribution only to such Employees employees and must not be delivered to, or relied on by, any other person. Prospective stockholders should conduct their own due diligence on the securities. If Employee does you do not understand the contents of the Plan Documents, Employee you should consult an authorized financial adviser. The Emirates Securities and Commodities Authority has no responsibility for reviewing or verifying any Plan Documents nor taken steps to verify the information set out in them, and thus, are not responsible for such documents. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) X-00 XXXXXX XXXXXXX (EXHIBIT B) B-23 UNITED KINGDOM AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Withholding of Taxes. This section supplements Paragraph 3 6 of the Agreement. : Without limitation to Paragraph 3 6 of the Agreement, Employee agrees you agree that he or she is you are liable for all Tax-Tax- Related Items and hereby covenants covenant to pay all such Tax-Related Items, as and when requested by the Company or the Employer, as applicable, or by Her Majesty’s HM Revenue & and Customs (“HMRC”) (or any other tax authority or any other relevant authority). Employee You also agrees agree to indemnify and keep indemnified the Company and the Employer, as applicable, for any Tax-Related Items that they are required to pay or withhold or have paid or will pay on Employee’s your behalf to HMRC (or any other tax authority or any other relevant authority). Notwithstanding the foregoing, if Employee is you are an officer or executive director (as within the meaning of Section 13(k) of the Exchange Act), the terms of the immediately foregoing provision will not apply. In this case, the amount of any income tax not collected from or paid by you within 90 days of the end of the U.K. tax year in which an event giving rise to the Tax-Related Items occurs may constitute a benefit to Employee you on which additional income tax and national insurance contributions may be payable. Employee acknowledges You acknowledge that Employee you ultimately will be responsible for reporting and paying any income tax due on this additional benefit directly to HMRC under the self- self-assessment regime and for reimbursing the Company or the Employer (as appropriate) for the value of any national insurance contributions due on this additional benefit. Employee acknowledges You acknowledge that the Company or the Employer may recover any such additional income tax and national insurance contributions at any time thereafter by any of the means referred to in Paragraph 3 6 of the Agreement.

Director Notification Information. If Employee is a director of a Singapore Subsidiary, Employee must notify the Singapore Subsidiary in writing within two business days of Employee receiving or disposing of an interest (e.g., Performance Stock Units, shares of Stock, etc.) in the Company or any Subsidiary or within two business days of Employee becoming a director if such an interest exists at the time. This notification requirement also applies to an associate director of the Singapore Subsidiary and to a shadow director of the Singapore Subsidiary (i.e., an individual who is not on the board of directors of the Singapore Subsidiary but who has sufficient control so that the board of directors of the Singapore Subsidiary acts in accordance with the “directions and instructions” of the individual). INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXX XXXXX A-19 SOUTH KOREA AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Foreign Account/Asset Tax Reporting Information. Employee must declare all of his or her foreign financial accounts (i.e., non-Korean bank accounts, brokerage accounts, etc.) to the Korean tax authorities and file a report with respect to such accounts if the value of such accounts exceeds a certain threshold (currently, KRW 500 million (or an equivalent amount in foreign currency)) on any month-end date during the year. INTERNATIONAL EMPLOYEE (ADDENDUM) A-21 A-20 SWITZERLAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. Neither this document nor any other materials relating to the Performance Units (i) constitutes a prospectus according to articles 35 et seq. of the Swiss Federal Act on Financial Services (“FinSA”), (ii) may be publicly distributed or otherwise made publicly available in Switzerland to any person other than an employee of the Company, or (iii) has been or will be filed with, approved or supervised by any Swiss reviewing body according to Article 51 of FinSA or any other Swiss regulatory authority, including the Swiss Financial Market Supervisory Authority. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXXXX A-21 THAILAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Exchange Control Information. If the proceeds from the sale of shares of Stock or any cash dividends received in relation to such shares of Stock exceed USD 1,000,000 (or its equivalent amount) in a single transaction, Employee is required to immediately repatriate the funds to Thailand upon receipt Thailand, unless Employee can rely on any applicable exemptions (e.g., where the funds will be used offshore for any permissible purposes under exchange control regulations) and either (i) convert the repatriated relevant form and supporting documents have been submitted to a commercial bank in Thailand. Any foreign currency into repatriated to Thailand must be converted to Thai Baht or (ii) deposit such foreign currency deposited into his/her a foreign currency deposit account opened with any commercial bank in Thailand, Thailand acting as the authorized agent within 360 calendar days from the date on which the proceeds funds are repatriated into to Thailand. Employee is also required to inform the authorized agent of the details of the transaction (i.e.foreign currency transaction, including identification information and the purpose of the transaction) to the remittance bank acting as an authorized agent of the Bank of Thailand to report the inward remittance of funds into Thailand. INTERNATIONAL EMPLOYEE (ADDENDUM) A-23 A-22 UNITED ARAB EMIRATES AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. The Plan is only being offered to qualified Employees and is in the nature of providing equity incentives to Employees in the United Arab Emirates (“UAE”). Any documents related to the Plan, including the Plan, Plan prospectus and other grant documents (“Plan Documents”), are intended for distribution only to such Employees and must not be delivered to, or relied on by, any other person. Prospective stockholders should conduct their own due diligence on the securities. If Employee does not understand the contents of the Plan Documents, Employee should consult an authorized financial adviser. The Emirates Securities and Commodities Authority has no responsibility for reviewing or verifying any Plan Documents nor taken steps to verify the information set out in them, and thus, are not responsible for such documents. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXX XXXXXXX A-23 UNITED KINGDOM AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Withholding of Taxes. This section supplements Paragraph 3 of the Agreement. Without limitation to Paragraph 3 of the Agreement, Employee agrees that he or she is liable for all Tax-Related Items and hereby covenants to pay all such Tax-Related Items, as and when requested by the Company or the Employer, as applicable, or by Her Majesty’s HM Revenue & and Customs (“HMRC”) (or any other tax authority or any other relevant authority). Employee also agrees to indemnify and keep indemnified the Company and the Employer, as applicable, for any Tax-Tax- Related Items that they are required to pay or withhold or have paid or will pay on Employee’s behalf to HMRC (or any other tax authority or any other relevant authority). Notwithstanding the foregoing, if Employee is an officer or executive director (as within the meaning of Section 13(k) of the Exchange Act), the terms of the immediately foregoing provision will not apply. In this case, the amount of any income tax not collected within 90 days of the end of the U.K. tax year in which an event giving rise to the Tax-Related Items occurs may constitute a benefit to Employee on which additional income tax and national insurance contributions may be payable. Employee acknowledges that Employee ultimately will be responsible for reporting and paying any income tax due on this additional benefit directly to HMRC under the self- assessment regime and for reimbursing the Company or the Employer (as appropriate) for the value of any national insurance contributions due on this additional benefit. Employee acknowledges that the Company or the Employer may recover any such additional income tax and national insurance contributions at any time thereafter by any of the means referred to in Paragraph 3 of the Agreement.

Director Notification Information. If Employee is you are a director of a Singapore Subsidiary, Employee you must notify the Singapore Subsidiary in writing within two business days of Employee receiving or disposing of an interest (e.g., Performance Stock Units, shares of Stock, etc.) in the Company or any Subsidiary or within two business days of Employee you becoming a director if such an interest exists at the time. This notification requirement also applies to if you are an associate director of the Singapore Subsidiary and to or a shadow director of the Singapore Subsidiary (i.e., an individual who is not on the board of directors of the Singapore Subsidiary but who has sufficient control so that the board of directors of the Singapore Subsidiary acts in accordance with the “directions and instructions” of the individual). US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) X-00 XXXXX XXXXX (EXHIBIT B) B-20 SOUTH KOREA AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Foreign Account/Asset Tax Reporting Information. Employee You must declare all of his or her your foreign financial accounts (i.e., non-Korean bank accounts, brokerage accounts, etc.) to the Korean tax authorities and file a report with respect to such accounts if the value of such accounts exceeds a certain threshold (currently, KRW 500 million (or an equivalent amount in foreign currency)) on any month-end date during the year. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) A-21 (EXHIBIT B) B-21 SWITZERLAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. Neither this document nor any other materials relating to the Performance Units (i) constitutes a prospectus according to articles 35 et seq. of the Swiss Federal Act on Financial Services (“FinSA”), (ii) may be publicly distributed or otherwise made publicly available in Switzerland to any person other than an employee of the Company, or (iii) has been or will be filed with, approved or supervised by any Swiss reviewing body according to Article 51 of FinSA or any other Swiss regulatory authority, including the Swiss Financial Market Supervisory Authority. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) X-00 XXXXXXXX (EXHIBIT B) B-22 THAILAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Exchange Control Information. If the cash proceeds received in connection with the payout of the Performance Units, the proceeds from the sale of shares of Stock or and/or any cash dividends received in relation to such shares of Stock exceed USD 1,000,000 (or its equivalent amount) in a single transaction, Employee is you are required to immediately repatriate the funds to Thailand upon receipt and either (i) convert the repatriated foreign currency into Thai Baht or (ii) deposit such foreign currency into his/her your foreign currency deposit account opened with any commercial bank in Thailand, within 360 calendar days from the date on which the proceeds are repatriated into Thailand. Employee is You are also required to inform the details of the transaction (i.e., identification information and purpose of the transaction) to the remittance bank acting as an authorized agent of the Bank of Thailand to report the inward remittance of funds into Thailand. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) A-23 (EXHIBIT B) B-23 UNITED ARAB EMIRATES AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. The Plan is only being offered to qualified Employees employees and is in the nature of providing equity incentives to Employees employees in the United Arab Emirates (“UAE”). Any documents related to the Plan, including the Plan, Plan prospectus and other grant documents (“Plan Documents”), are intended for distribution only to such Employees employees and must not be delivered to, or relied on by, any other person. Prospective stockholders should conduct their own due diligence on the securities. If Employee does you do not understand the contents of the Plan Documents, Employee you should consult an authorized financial adviser. The Emirates Securities and Commodities Authority has no responsibility for reviewing or verifying any Plan Documents nor taken steps to verify the information set out in them, and thus, are not responsible for such documents. US/INTERNATIONAL EMPLOYEE (ADDENDUMCASH/STOCK) X-00 XXXXXX XXXXXXX (EXHIBIT B) B-24 UNITED KINGDOM AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Withholding of Taxes. This section supplements Paragraph 3 6 of the Agreement. : Without limitation to Paragraph 3 6 of the Agreement, Employee agrees you agree that he or she is you are liable for all Tax-Tax- Related Items and hereby covenants covenant to pay all such Tax-Related Items, as and when requested by the Company or the Employer, as applicable, or by Her Majesty’s Revenue & Customs (“HMRC”) (or any other tax authority or any other relevant authority). Employee You also agrees agree to indemnify and keep indemnified the Company and the Employer, as applicable, for any Tax-Related Items that they are required to pay or withhold or have paid or will pay on Employee’s your behalf to HMRC (or any other tax authority or any other relevant authority). Notwithstanding the foregoing, if Employee is you are an officer or executive director (as within the meaning of Section 13(k) of the Exchange Act), the terms of the immediately foregoing provision will not apply. In this case, the amount of any income tax not collected from or paid by you within 90 days of the end of the U.K. tax year in which an event giving rise to the Tax-Related Items occurs may constitute a benefit to Employee you on which additional income tax and national insurance contributions may be payable. Employee acknowledges You acknowledge that Employee you ultimately will be responsible for reporting and paying any income tax due on this additional benefit directly to HMRC under the self- self-assessment regime and for reimbursing the Company or the Employer (as appropriate) for the value of any national insurance contributions due on this additional benefit. Employee acknowledges You acknowledge that the Company or the Employer may recover any such additional income tax and national insurance contributions at any time thereafter by any of the means referred to in Paragraph 3 6 of the Agreement.

Director Notification Information. If Employee is a director of a Singapore Subsidiary, Employee must notify the Singapore Subsidiary in writing within two business days of Employee receiving or disposing of an interest (e.g., Performance Restricted Stock Units, shares of Stock, etc.) in the Company or any Subsidiary or within two business days of Employee becoming a director if such an interest exists at the time. This notification requirement also applies to an associate director of the Singapore Subsidiary and to a shadow director of the Singapore Subsidiary (i.e., an individual who is not on the board of directors of the Singapore Subsidiary but who has sufficient control so that the board of directors of the Singapore Subsidiary acts in accordance with the “directions and instructions” of the individual). INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXX XXXXX AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Foreign Account/Asset Tax Reporting Information. Employee must declare all of his or her foreign financial accounts (i.e., non-Korean bank accounts, brokerage accounts, etc.) to the Korean tax authorities and file a report with respect to such accounts if the value of such accounts exceeds a certain threshold (currently, KRW 500 million (or an equivalent amount in foreign currency)) on any month-end date during the year. INTERNATIONAL EMPLOYEE (ADDENDUM) A-21 SWITZERLAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. Neither this document nor any other materials relating to the Performance Restricted Stock Units (i) constitutes a prospectus according to articles 35 et seq. of the Swiss Federal Act on Financial Services (“FinSA”), (ii) may be publicly distributed or otherwise made publicly available in Switzerland to any person other than an employee of the Company, or (iii) has been or will be filed with, approved or supervised by any Swiss reviewing body according to Article 51 of FinSA or any other Swiss regulatory authority, including the Swiss Financial Market Supervisory Authority. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXXXX AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Exchange Control Information. If the proceeds from the sale of shares of Stock or any cash dividends received in relation to such shares of Stock exceed USD 1,000,000 (or its equivalent amount) in a single transaction, Employee is required to immediately repatriate the funds to Thailand upon receipt and either (i) convert the repatriated foreign currency into Thai Baht or (ii) deposit such foreign currency into his/her foreign currency deposit account opened with any commercial bank in Thailand, within 360 calendar days from the date on which the proceeds are repatriated into Thailand. Employee is also required to inform the details of the transaction (i.e., identification information and purpose of the transaction) to the remittance bank acting as an authorized agent of the Bank of Thailand to report the inward remittance of funds into Thailand. INTERNATIONAL EMPLOYEE (ADDENDUM) A-23 UNITED ARAB EMIRATES AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. The Plan is only being offered to qualified Employees and is in the nature of providing equity incentives to Employees in the United Arab Emirates (“UAE”). Any documents related to the Plan, including the Plan, Plan prospectus and other grant documents (“Plan Documents”), are intended for distribution only to such Employees and must not be delivered to, or relied on by, any other person. Prospective stockholders should conduct their own due diligence on the securities. If Employee does not understand the contents of the Plan Documents, Employee should consult an authorized financial adviser. The Emirates Securities and Commodities Authority has no responsibility for reviewing or verifying any Plan Documents nor taken steps to verify the information set out in them, and thus, are not responsible for such documents. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXX XXXXXXX AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Withholding of Taxes. This section supplements Paragraph 3 of the Agreement. Without limitation to Paragraph 3 of the Agreement, Employee agrees that he or she is liable for all Tax-Related Items and hereby covenants to pay all such Tax-Related Items, as and when requested by the Company or the Employer, as applicable, or by Her Majesty’s Revenue & Customs (“HMRC”) (or any other tax authority or any other relevant authority). Employee also agrees to indemnify and keep indemnified the Company and the Employer, as applicable, for any Tax-Related Items that they are required to pay or withhold or have paid or will pay on Employee’s behalf to HMRC (or any other tax authority or any other relevant authority). Notwithstanding the foregoing, if Employee is an officer or executive director (as within the meaning of Section 13(k) of the Exchange Act), the terms of the immediately foregoing provision will not apply. In this case, the amount of any income tax not collected within 90 days of the end of the U.K. tax year in which an event giving rise to the Tax-Related Items occurs may constitute a benefit to Employee on which additional income tax and national insurance contributions may be payable. Employee acknowledges that Employee ultimately will be responsible for reporting and paying any income tax due on this additional benefit directly to HMRC under the self- assessment regime and for reimbursing the Company or the Employer (as appropriate) for the value of any national insurance contributions due on this additional benefit. Employee acknowledges that the Company or the Employer may recover any such additional income tax and national insurance contributions at any time thereafter by any of the means referred to in Paragraph 3 of the Agreement.

Director Notification Information. If Employee is a director of a Singapore Subsidiary, Employee must notify the Singapore Subsidiary in writing within two business days of Employee receiving or disposing of an interest (e.g., Performance Restricted Stock Units, shares of Stock, etc.) in the Company or any Subsidiary or within two business days of Employee becoming a director if such an interest exists at the time. This notification requirement also applies to an associate director of the Singapore Subsidiary and to a shadow director of the Singapore Subsidiary (i.e., an individual who is not on the board of directors of the Singapore Subsidiary but who has sufficient control so that the board of directors of the Singapore Subsidiary acts in accordance with the “directions and instructions” of the individual). INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXX XXXXX A-19 SOUTH KOREA AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Foreign Account/Asset Tax Reporting Information. Employee must declare all of his or her foreign financial accounts (i.e., non-Korean bank accounts, brokerage accounts, etc.) to the Korean tax authorities and file a report with respect to such accounts if the value of such accounts exceeds a certain threshold (currently, KRW 500 million (or an equivalent amount in foreign currency)) on any month-end date during the year. INTERNATIONAL EMPLOYEE (ADDENDUM) A-21 A-20 SWITZERLAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. Neither this document nor any other materials relating to the Performance Restricted Stock Units (i) constitutes a prospectus according to articles 35 et seq. of the Swiss Federal Act on Financial Services (“FinSA”), (ii) may be publicly distributed or otherwise made publicly available in Switzerland to any person other than an employee of the Company, or (iii) has been or will be filed with, approved or supervised by any Swiss reviewing body according to Article 51 of FinSA or any other Swiss regulatory authority, including the Swiss Financial Market Supervisory Authority. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXXXX A-21 THAILAND AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Exchange Control Information. If the proceeds from the sale of shares of Stock or any cash dividends received in relation to such shares of Stock exceed USD 1,000,000 (or its equivalent amount) in a single transaction, Employee is required to immediately repatriate the funds to Thailand upon receipt Thailand, unless Employee can rely on any applicable exemptions (e.g., where the funds will be used offshore for any permissible purposes under exchange control regulations) and either (i) convert the repatriated relevant form and supporting documents have been submitted to a commercial bank in Thailand. Any foreign currency into repatriated to Thailand must be converted to Thai Baht or (ii) deposit such foreign currency deposited into his/her a foreign currency deposit account opened with any commercial bank in Thailand, Thailand acting as the authorized agent within 360 calendar days from the date on which the proceeds funds are repatriated into to Thailand. Employee is also required to inform the authorized agent of the details of the transaction (i.e.foreign currency transaction, including identification information and the purpose of the transaction) to the remittance bank acting as an authorized agent of the Bank of Thailand to report the inward remittance of funds into Thailand. INTERNATIONAL EMPLOYEE (ADDENDUM) A-23 A-22 UNITED ARAB EMIRATES AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Securities Law Information. The Plan is only being offered to qualified Employees and is in the nature of providing equity incentives to Employees in the United Arab Emirates (“UAE”). Any documents related to the Plan, including the Plan, Plan prospectus and other grant documents (“Plan Documents”), are intended for distribution only to such Employees and must not be delivered to, or relied on by, any other person. Prospective stockholders should conduct their own due diligence on the securities. If Employee does not understand the contents of the Plan Documents, Employee should consult an authorized financial adviser. The Emirates Securities and Commodities Authority has no responsibility for reviewing or verifying any Plan Documents nor taken steps to verify the information set out in them, and thus, are not responsible for such documents. INTERNATIONAL EMPLOYEE (ADDENDUM) X-00 XXXXXX XXXXXXX A-23 UNITED KINGDOM AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN Withholding of Taxes. This section supplements Paragraph 3 of the Agreement. Without limitation to Paragraph 3 of the Agreement, Employee agrees that he or she is liable for all Tax-Related Items and hereby covenants to pay all such Tax-Related Items, as and when requested by the Company or the Employer, as applicable, or by Her Majesty’s HM Revenue & and Customs (“HMRC”) (or any other tax authority or any other relevant authority). Employee also agrees to indemnify and keep indemnified the Company and the Employer, as applicable, for any Tax-Tax- Related Items that they are required to pay or withhold or have paid or will pay on Employee’s behalf to HMRC (or any other tax authority or any other relevant authority). Notwithstanding the foregoing, if Employee is an officer or executive director (as within the meaning of Section 13(k) of the Exchange Act), the terms of the immediately foregoing provision will not apply. In this case, the amount of any income tax not collected within 90 days of the end of the U.K. tax year in which an event giving rise to the Tax-Related Items occurs may constitute a benefit to Employee on which additional income tax and national insurance contributions may be payable. Employee acknowledges that Employee ultimately will be responsible for reporting and paying any income tax due on this additional benefit directly to HMRC under the self- assessment regime and for reimbursing the Company or the Employer (as appropriate) for the value of any national insurance contributions due on this additional benefit. Employee acknowledges that the Company or the Employer may recover any such additional income tax and national insurance contributions at any time thereafter by any of the means referred to in Paragraph 3 of the Agreement.