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Official form guide
IRS Form 5305 is the IRA Contribution Agreement used by financial institutions to set up a new Individual Retirement Account for a client. File it when opening a Traditional, Roth, SEP, or SIMPLE IRA.
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IRS Form 5305 is the IRA Contribution Agreement used by financial institutions to set up a new Individual Retirement Account for a client. File it when opening a Traditional, Roth, SEP, or SIMPLE IRA.
Plain English
This form is the paperwork a bank or brokerage uses to start your retirement account with the IRS. You fill it out once, then the institution keeps it on file for the life of the IRA.
Submission Date
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Opening a 401(k)
Annual reporting requirement
✓ Verify employer‑sponsored plan status
Changing an existing IRA beneficiary
Updates beneficiary info only
✓ Confirm no new account needed
There is no filing deadline because Form 5305 is submitted when the IRA is opened. The institution must file it promptly, typically within 30 days of account opening, to avoid processing delays.
Checklist
Account holder name
Government ID or passport · Client’s ID copy
Social Security number
SSN card or tax return · Client-provided form
IRA type selection
Client’s election document · Application notes
Institution EIN
IRS EIN verification tool · Institution’s letterhead
Signature block
Authorized officer signature · Institution’s signatory list
Field map
General Info
2 items
Full legal name and taxpayer identification number (SSN or EIN).
Current mailing address.
Details
2 items
Complete all applicable sections of this form according to the official IRS instructions.
Enter the relevant dollar amount if this form involves tax calculation.
Certification
1 items
Read and acknowledge any certifications required by this form.
Signatures
1 items
Sign and date. Unsigned forms cannot be processed.
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Fillable formOpen in Editor->Form 5305 is currently active for the 2024 tax year. The latest edition was released in October 2023. No major revisions have been announced for 2025.
Quick Facts
Downloads
Traditional vs. Roth IRA
Both appear on same form; selection box determines tax treatment
→ Verify client’s election before filling
SEP vs. SIMPLE IRA
Both are employer‑sponsored but have different contribution limits
→ Confirm employer plan type
Signature requirement
Some think client must sign; actually the institution signs
→ Check signature block instructions
Mailing address
Older PDFs list outdated addresses
→ Use the address from the latest IRS instructions
Form edition
Users may download a 2022 version
→ Verify edition date on the form
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