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 8038‑CP is the Return for Credit Payments to Issuers of Qualified Bonds. Issuers of Build America bonds or Recovery Zone Economic Development bonds use it to claim credit reimbursements, and filers with 10 or more returns must file electronically.
Need help with Form 8038-CP?
Open it in the AI Editor for field guidance, checks, and PDF export.
Need help? AI Editor guides you through every field of Form 8038-CP.
Start filling →Form Overview
IRS Form 8038‑CP is the Return for Credit Payments to Issuers of Qualified Bonds. Issuers of Build America bonds or Recovery Zone Economic Development bonds use it to claim credit reimbursements, and filers with 10 or more returns must file electronically.
Plain English
This form lets the issuer of a qualified Build America or Recovery Zone bond request the credit payment the law provides. It reports the bond’s details, the interest payment dates, and where the refund should go. If the issuer chooses direct deposit, the bank routing and account numbers are entered. The IRS then processes the payment by check or ACH.
Submission Date
AI co-pilot
Form selector
Rebating arbitrage or penalty in lieu of arbitrage rebate
Different statutory basis requires a separate filing
✓ Confirm the bond triggers an arbitrage rebate requirement
Requesting credit payment for a fixed‑rate qualified bond
Required to claim the refundable credit under the Acts
✓ Verify the interest payment date falls within the 90‑ to 45‑day window
Quarterly reimbursement for a variable‑rate bond with unknown interest amount
Aggregates credit payments for the quarter as required by the instructions
✓ Ensure the filing occurs no later than 45 days after the last interest payment date of the quarter
The issuer must file the quarterly return within 45 days after the last interest payment date for that quarter. Filers required to submit 10 or more returns must begin electronic filing of Form 8038‑CP in 2024. No extension is mentioned in the official instructions.
Checklist
Line 10 – Department EIN
Issuer’s EIN documentation · Form line 10 field
Line 17a – Variable‑rate interest amount
Interest amount calculation for the period · Form line 17a field
Line 18 – Final return indicator
Confirmation that the return is final · Form line 18 field
Amount fields – cents
Exact dollar‑and‑cent amounts from bond statements · Amount boxes on the form
Signature block – issuer
Signed name and title of authorized officer · Signature line on the form
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.
Almost done reviewing the fields?
Fillable formOpen in Editor->The form is the January 2022 revision (Rev. 1‑2022); the instructions are updated December 2024 and direct users to IRS.gov/Form8038CP for the latest information.
Quick Facts
Downloads
Can I file the form more than 90 days before the interest payment date?
The instructions limit filing to no earlier than 90 days before the interest date.
→ Verify the filing date is at least 90 days before the interest payment date.
Do I need to file electronically if I only file one Form 8038‑CP?
Electronic filing is mandatory only for filers with 10 or more returns; others may file voluntarily.
→ Confirm your total number of returns this year; if under 10, you may choose paper filing.
Which form should I use for an arbitrage rebate?
The instructions state arbitrage rebates require Form 8038‑T, not Form 8038‑CP.
→ Ensure you are completing Form 8038‑T for arbitrage rebate situations.
How many credit rate decimal places should I enter?
The credit rate must be entered to two decimal places without rounding.
→ Check the rate on Form 8038‑TC, Part III, line 4 and enter exactly as shown (e.g., 10.74%).
Do I need to round fractional cents up?
The instructions require rounding down to the next lowest cent.
→ Verify any amount with fractional cents is entered as the lower cent value.
Can I submit the form earlier than 45 days before the interest payment date?
The filing window opens no earlier than 90 days and closes 45 days before the interest date.
→ Ensure the filing date falls between 90 and 45 days prior to the interest payment.
Workflow map
Before
Current
After
Often used with
⚠ If something goes wrong
This form lets the issuer of a qualified Build America or Recovery Zone bond request the credit payment the law provides. It reports the bond’s details, the interest payment dates, and where the refund should go. If the issuer chooses direct deposit, the bank routing and account numbers are entered. The IRS then processes the payment by check or ACH.
The issuer of a qualified Build America bond or Recovery Zone Economic Development bond must file IRS Form 8038‑CP.
The form collects the issuer’s identifying information, the bond‑issue name (line 13), the CUSIP number (line 14), interest payment dates (line 18), the credit payment amount (line 22), and direct‑deposit routing and account numbers (lines 26a and 26c).
For variable‑rate bonds, the issuer must file the form no later than 45 days after the last interest payment date within the quarterly period for which reimbursement is requested.
Filing is mandatory electronically; a filer required to file at least 10 returns of any type must file Form 8038‑CP electronically starting in 2024.
If filing an amendment, the issuer checks the “Amended Return” box in Part I, repeats lines 1‑4 from the original return, and updates lines 5‑6 with current information. In Part II the issuer repeats lines 7‑9 and enters the original three‑digit report number on line 10. Part III requires the same interest payment date on line 18, updates lines 19a‑24b as needed, and must check “Yes” on line 25. Direct‑deposit numbers are repeated if still current, and the return is signed before submission.
Failure to check “Yes” on line 25 could result in a delay in processing or otherwise affect normal processing.
The instructions limit filing to no earlier than 90 days before the interest date. Verify the filing date is at least 90 days before the interest payment date.
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.