Exhibit 99.3

bxp Boston Computershare + DXP Computershare Trust Company, N.A. PO Box 43006 Providence, RI 02940-3006 Telephone: 888 485 2389 www.computershare.com/investor Name Address City, State, Zip Holder Account Number Use a black pen Print in CAPITAL letters inside the grey ABC 1 2 3 I X I This form is to be used for recurring debits only, areas as shown in this example—Do not use for one time pUrchases. Direct Stock Purchase Plan—Direct Debit Authorization—Monthly Funds will be withdrawn on the 25th of Dollar AmOUnt. This plan allows for a minimum amount of $25 with a maximum of $10,000 per the month or next business day. month. If applicable, an enrollment fee will be deducted from the initial investment. Financial Institution Information Please select one. | | Individual | | Joint | | Other Please select one. | | | | Account Financial institution account number Financial institution routing number Note: DO NOT USE A CREDIT CARD. If you do not know your account number or the routing number, please see the reverse side of this form or check with your financial institution. Account numbers must be in numeric format. Name(s) in which the above account is held Note: If you are not currently enrolled in this company’s Plan, by signing this form, you agree to the following: (1) to enroll in the Plan for full dividend reinvestment so that all of your dividends will be used to purchase additional shares (if available); (2) to be bound by the terms and conditions of the prospectus or brochure that governs the Plan; (3) that you have read and fully understand the terms and conditions of the prospectus or brochure; and (4) that you further agree that your participation in the Plan will continue until you notify Computershare in writing or by other available means that you desire to terminate participation in the Plan. Upon providing such notification, you acknowledge that withdrawal from the Plan will be subject to the terms and conditions of the prospectus or brochure that governs the Plan. I/We hereby authorize Computershare to make monthly automatic transfers of funds from the above account in the amount shown. This deduction will be used to purchase shares to be deposited into my/our account. I consent to the disclosure by Computershare of any of my personal information to any third party that provides support services to Computershare for account validation. All financial account owners must sign below. Name(s) on the registered account must match name(s) on the financial account Signature 1—Please keep signature within the box. Signature 2—Please keep signature within the box. Date (mm/dd/yyyy) / / Daytime Telephone Number Please return completed form to: Computershare PO Box 43006 Providence, RI 02940-3006 E5UEMD BXT 00H3PC (Rev. 12/22) –WEB

How to complete this form Amount of automatic deduction: Indicate the amount authorized to transfer from your account to purchase additional shares. Indicate the type of account held with the financial institution. Indicate checking or savings. Print the complete financial institution account number. Print the financial institution routing number from your check or savings deposit slip. If you are using a savings account, contact your financial institution for the routing number. Print the name(s) in which the financial institution account is held. Note: name(s) on the registered account must match name(s) on the financial account. All authorized owners of the financial institution account must sign this form. SAMPLE CHECK John A. Doe 63-858 Name(s) in which Mary B. Doe ~ account is held 123 Your Street Anywhere , U.S.A. 12345 20 PAY TO THE „| ORDER OF | & Bank of Anywhere Financial institution and 123 Main Street branch information Anywhere, USA 12345 FOR SAMPLE (NON-NEGOTIABLE) 1 —I— Bank Routing Number Bank Account Number Check Number This number typically begins with a 0,1, 2 or 3.