AF Form 1745 Address Change Form | Air Force 2026 Guide

AF Form 1745 Address Change Form | Air Force 2026 Guide – Moving or updating your contact information? If you’re an Air Force active duty member, reservist, guardsman, retiree, or civilian employee, the AF Form 1745 (Address Change Form) helps ensure your pay, Leave and Earnings Statements (LES), savings bonds, and other important documents reach the correct location.

This guide covers everything you need to know about AF Form 1745, including its purpose, who should use it, how to fill it out, submission options, and important alternatives like myPay. Keeping your address current prevents delays in receiving pay-related documents and avoids issues with tax withholding or benefits.

What Is AF Form 1745?

AF Form 1745, officially titled the Address Change Form, is a U.S. Air Force document used to update mailing and organizational addresses for various military and civilian pay systems. It dates back to the November 1990 edition (previous editions remain acceptable in many cases).

The form supports updates for:

  • Joint Uniform Military Pay System (JUMPS)
  • Retired Pay Systems
  • Reserve component pay systems
  • Civilian pay systems

It includes a Privacy Act Statement explaining that providing your information is voluntary but failure to do so may delay receipt of funds, LES, net pay advices, and other pay-related documents. Authority comes from statutes like 37 U.S.C., 5 U.S.C., 10 U.S.C., and related executive orders.

Who Needs to Use AF Form 1745?

Primary users include:

  • Active Duty Air Force members
  • Air Force Reserve and Air National Guard members
  • Air Force retirees and annuitants (in specific cases)
  • Civilian employees of the Department of the Air Force

It is commonly required during in-processing packets for new personnel or technicians. Use it specifically for pay-related address changes. Note that it does not update your Home of Record (HOR) or State of Legal Residence (for tax purposes)—those require separate procedures.

For retirees and annuitants, the Defense Finance and Accounting Service (DFAS) handles most address changes, but the AF Form 1745 may still apply in certain Air Force-specific contexts.

Key Sections of AF Form 1745

The one-page form is straightforward and divided into clear sections:

Section 1 – Mailing/Organizational Address Change (for pay-related items):

  • Name
  • Social Security Number (SSN)
  • Check one: AD (Active Duty), RET (Retired), CIV (Civilian), GUARD/RES (Guard/Reserve), and branch (Air Force, Army, etc.)
  • New Mailing Address (number, street, PO Box, city, state, ZIP, APO/FPO)
  • Unit/Office Symbol
  • Duty Phone
  • RNLTD (Report No Later Than Date) or Departure Date (if applicable)

Section 2 – Address Change for Payroll Deduction U.S. Savings Bonds:

  • Used to update the mailing address for savings bonds purchased via payroll deduction.
  • Civilian employees typically do not use this section for bonds.
  • Fields for Bond #1, #2, #3, etc., with options for “New” or “Same as Mailing Address.”

At the bottom: Signature of Member/Employee and Date.

Tip: Always double-check your SSN and new address for accuracy to avoid processing delays.

How to Fill Out and Submit AF Form 1745?

  1. Download the Form — Obtain the official or fillable version from trusted Air Force sites, such as HQ RIO or unit resources. (Note: The provided links point to e-Publishing assets that may relate to broader physical/electronic form access.)
  2. Complete the Form — Use black ink or a fillable PDF. Provide clear, current information.
  3. Sign It — Wet signature is often required (“Wet Sign Only” noted in many processing packets).
  4. Submit It — Route through your unit’s Financial Services Office (FSO), Human Resources, or as directed in your in-processing checklist. For reserves, submit to the appropriate RIO or ARPC channels.

Many units include AF Form 1745 in welcome or in-processing packets alongside forms like AF 594 (Basic Allowance for Housing) or SGLI election.

Preferred Modern Alternatives: Use myPay First

While AF Form 1745 remains valid, the fastest way to update your address for DFAS-managed pay is often through myPay (https://mypay.dfas.mil).

  • Log in with your CAC or DS Logon.
  • Update your mailing address online.
  • Changes typically process in 3–7 business days.

Retirees and annuitants can also use the askDFAS online form or mail/fax options to DFAS Indianapolis. For non-internet users, mail or fax the request with your SSN and signature.

Important: Confirm with your local FSO or personnel office whether myPay suffices or if a signed AF Form 1745 is still required for your specific situation (e.g., certain reserve or civilian pay actions).

Common Questions About AF Form 1745

Is AF Form 1745 still current in 2026?
Yes, the November 1990 edition is widely referenced and accepted. No major replacement form has superseded it for pay address changes in Air Force contexts.

Can I use it for Home of Record or tax residence changes?
No. Those require different processes and documentation. Consult your personnel office or vMPF for HOR/SLR updates.

What if I’m a retiree?
Contact DFAS directly via myPay or the retiree change-of-address procedures. Do not send address changes to the Air Force Personnel Center (AFPC) Retiree Services for pay purposes.

Where can I get the official form?
Check official sources:

  • Air Force e-Publishing (www.e-publishing.af.mil)
  • Your unit’s forms repository
  • HQ RIO or ARPC portals for Reserve/IMA members

Why Keeping Your Address Updated Matters?

An outdated address can lead to:

  • Delayed or lost pay statements
  • Missed important correspondence
  • Issues with savings bonds or allotments
  • Complications during tax season or benefits processing

Stay proactive—update your information promptly after any Permanent Change of Station (PCS), move, or retirement.

  • Direct access: https://static.e-publishing.af.mil/etc/physical.pdf and https://static.e-publishing.af.mil/etc/physical.epub (for related electronic/physical form resources)
  • Sample/fillable versions are also available through official Air Force Reserve or unit portals.

For the most accurate guidance, always consult your local Financial Services Office, Military Personnel Flight (MPF), or DFAS resources. Policies can vary slightly by component (Active, Reserve, Guard, Civilian).

If you have questions about filling out AF Form 1745 or related pay issues, reach out to your servicing FSO or visit the official DFAS and Air Force e-Publishing websites for the latest instructions.

Stay informed and keep your records current—it ensures smooth pay processing and peace of mind wherever duty (or life) takes you.

This article is for informational purposes only and is based on publicly available Air Force and DFAS guidance as of 2026. Always verify with official channels for your specific circumstances.