Current IRS Mailing Address for 83(b) Elections
Your 83(b) must be mailed to the IRS service center where you file your Form 1040. Because addresses change, always confirm the current destination on IRS.gov on the day you mail.
Incorrect addressing risks delays that can push you past the non-extendable 30-day deadline.
Key Takeaways
- Address Depends on Residence: Mail to the service center for your filing state (or international location).
- Always Re-Verify: Check IRS ‘Where to File’ before you post to avoid outdated PO Boxes.
- Include Proof: Use USPS Certified Mail to create a dated receipt with the destination address.
How to Find the Right Address
- Go to IRS.gov → “Where to File” → Form 1040.
- Select your state or international status to reveal the correct service center.
- Confirm the address a second time on mailing day; print the page for your records.
Frequently Asked Questions
Which address do founders in California use?
Use the IRS service center where you would mail your Form 1040 for California residents. Verify on the IRS ‘Where to File’ page for the current year before mailing your 83(b).
Do APO/FPO addresses differ?
Yes. Military and diplomatic mail follow different logistics. Check the IRS instructions for international and APO/FPO filers for the correct service center.
How often do IRS addresses change?
Addresses can change periodically. Always confirm the current address on IRS.gov immediately before mailing.
Get Personalized Help
Unsure which address applies? A CPA can confirm the correct center and assemble a compliant mailing package.
→ Need tailored advice? Email taxhelp@example.com