Independent form guide. BrieflyGo is not affiliated with or endorsed by IRS, USCIS, SSA, DOL, or any U.S. government agency. Official forms are sourced from public government websites.
Official form guide
IRS Form 8945 is a PTIN Supplemental Application for U.S. citizens who object to a Social Security Number on religious grounds. It establishes identity and citizenship; a valid passport alone satisfies documentation.
Need help with Form 8945?
Open it in the AI Editor for field guidance, checks, and PDF export.
Need help? AI Editor guides you through every field of Form 8945.
Start filling →Form Overview
IRS Form 8945 is a PTIN Supplemental Application for U.S. citizens who object to a Social Security Number on religious grounds. It establishes identity and citizenship; a valid passport alone satisfies documentation.
Plain English
Form 8945 lets a U.S. citizen who refuses a Social Security Number for religious reasons get a Preparer Tax Identification Number. You fill out personal details, attach proof of identity and citizenship, and have a religious group representative certify the objection.
Submission Date
AI co-pilot
Form selector
You have an SSN and need a PTIN
PTIN application requires an SSN
✓ Confirm you have a valid SSN
You need to obtain a Social Security Number
Application for a Social Security Card
✓ Verify eligibility for an SSN
You are applying for a PTIN without an SSN
Supplemental application for religious objection
✓ Ensure you meet religious group criteria
Not stated in the official source.
Checklist
Line 1 (Legal name)
Legal name as on identification documents · Applicant’s ID (e.g., passport)
Line 2a (Mailing address)
Complete mailing address · Applicant’s address records
Line 3a‑c (Birth information)
Birth date and birth name if different · Birth certificate
Line 5 (Document type)
Check box for each identification document submitted · Form 8945
Supporting documents
Original, certified, or notarized copies of ID documents · Passport, birth certificate, etc.
Field map
Entity Info
1 items
Name and taxpayer ID of the entity claiming the credit.
Credit Info
1 items
Type of credit or incentive being claimed.
Calculation
2 items
The base amount used to calculate the credit.
Calculated credit amount after applying formulas and limitations.
Certification
1 items
Detailed breakdown supporting the credit calculation.
Signatures
1 items
Sign and date the form.
Almost done reviewing the fields?
Fillable formOpen in Editor->Form 8945 (Rev. May 2021) is the current edition. The source directs users to www.irs.gov/Form8945 for the latest information.
Quick Facts
Downloads
Do I need to provide a Social Security Number?
Many filers think a SSN is optional, but the form is only for those without an SSN.
→ Confirm you have no SSN and no pending SSN application before filing.
Can I use a P.O. box for my mailing address?
The address line mentions a P.O. box only if USPS cannot deliver to your physical location.
→ Use a P.O. box only when required and follow the instruction note.
Do I have to send my original passport?
The form allows either the original passport or a certified/notarized copy, yet a tip suggests avoiding originals.
→ Decide whether to send the original or a certified/notarized copy; either is acceptable.
How many documents must I submit if I don’t have a passport?
Some think one document is enough, but the form requires at least two documents when a passport isn’t provided.
→ Provide at least two current documents, one with a photograph and one that verifies both identity and citizenship.
What happens if my supporting documents are expired?
Filers may assume expired documents are still usable, but the form explicitly rejects them.
→ Ensure every supporting document is current before attaching.
Where should I mail Form 8945?
The address printed on the form can be misleading; the form states not to send it there.
→ Locate the correct mailing address on the IRS website or the “Applying by mail” instructions.
Workflow map
Before
Current
After
Often used with
⚠ If something goes wrong
Form 8945 lets a U.S. citizen who refuses a Social Security Number for religious reasons get a Preparer Tax Identification Number. You fill out personal details, attach proof of identity and citizenship, and have a religious group representative certify the objection.
U.S. citizens who are members of a recognized religious group with a conscientious objection to obtaining a Social Security Number and who do not have an SSN must file IRS Form 8945.
The form collects the applicant’s legal name (line 1), mailing address (lines 2a‑b), birth information (lines 3a‑c), and the type of identity documents submitted (line 5), plus a certification from an authorized religious representative in Part II.
Complete Part I with the applicant’s name, mailing address, birth details, and select the document type box. Attach a valid passport or at least two current documents that verify identity and U.S. citizenship, ensuring one includes a photograph. Have the applicant sign and date Part I, then the authorized religious representative sign, date, and provide their name, address, and title in Part II. Submit the signed form with the supporting documents.
If required supporting documentation is missing or incorrect, the application will not be processed, and the applicant cannot obtain a PTIN.
Many filers think a SSN is optional, but the form is only for those without an SSN. Confirm you have no SSN and no pending SSN application before filing.
The address line mentions a P.O. box only if USPS cannot deliver to your physical location. Use a P.O. box only when required and follow the instruction note.
The form allows either the original passport or a certified/notarized copy, yet a tip suggests avoiding originals. Decide whether to send the original or a certified/notarized copy; either is acceptable.
Source transparency
BrieflyGo links to and explains official public form sources. We are not a government agency, and this page is for general form guidance, not legal advice.
Review risky clauses in plain English, fix the document, and keep it moving toward signature.