IRS Publication 5864-A – If you bought or sold an electric vehicle (EV) or fuel cell vehicle between January 1, 2024, and September 30, 2025, IRS Publication 5864-A was essential reading. This official IRS guide explains exactly how dealers, sellers, manufacturers, and buyers had to handle time-of-sale reporting through the Energy Credits Online (ECO) portal to qualify for the New Clean Vehicle Credit (IRC Section 30D) or Previously Owned Clean Vehicle Credit (IRC Section 25E).
Download the official PDF here: IRS Publication 5864-A (Rev. 9-2024) (Catalog Number 94563S).
Important 2026 Update: These clean vehicle tax credits expired for vehicles acquired after September 30, 2025, under changes from Public Law 119-21 (commonly referenced as the One Big Beautiful Bill). The ECO portal remains open only for previously registered users to submit or correct time-of-sale reports for eligible pre-expiration sales, with final deadlines approaching in early 2026 (late reports for 2024 sales no longer accepted after February 28, 2026; edits/cancellations after January 31, 2026).
This SEO-optimized guide pulls directly from IRS Publication 5864-A and current irs.gov resources to help buyers verify past claims, dealers finalize reporting, and everyone understand what was required.
What Is IRS Publication 5864-A?
Released in September 2024 (Revision 9-2024), Publication 5864-A is a concise, official IRS overview designed for all parties involved in clean vehicle transactions. Unlike longer step-by-step manuals (see Publication 5863), Pub 5864-A focuses on roles and responsibilities in the time-of-sale reporting process using Energy Credits Online.
Its core purpose: Ensure vehicles met Inflation Reduction Act eligibility rules, VINs were properly validated, and credits were correctly claimed or transferred — all while preventing fraud and enabling real-time dealer advance payments.
Why Time-of-Sale Reporting Was Required?
For a vehicle to qualify for the federal clean vehicle tax credit:
- The seller/dealer had to submit a Time of Sale Report (seller report) via ECO.
- The buyer had to receive an accepted confirmation.
- Without successful ECO submission, the credit was not eligible, even if the vehicle otherwise qualified.
A successful report confirmed the VIN was manufacturer-eligible and recorded the buyer’s details for IRS reconciliation at tax time.
Key Roles Outlined in Publication 5864-A
Qualified Manufacturers
- Submitted periodic reports of eligible vehicles (including VINs) to ECO.
- IRS validated eligibility under Inflation Reduction Act rules (battery components, assembly location, etc.).
- Once a time-of-sale report was filed for a VIN, it was removed from the eligible list to prevent double-claiming.
Dealers & Sellers (including direct-selling manufacturers)
- With the buyer present (recommended), completed the Time of Sale Report in ECO at or near the time the buyer took possession.
- For 2024+ sales: Submit within 3 calendar days of possession date (updated guidance).
- Could upload supporting documents (e.g., full deal jacket) to speed IRS review.
- For credit transfer/advance payment: Registered licensed dealers received IRS funds (typically within days) to discount the purchase price.
- Provided buyer with a copy of the accepted seller report + IRS confirmation within 3 days of submission.
Buyers
- Supplied personal information, including SSN or TIN, at the time of sale.
- Received paper or digital copy of the accepted Time of Sale Report — critical to keep for tax filing.
- Could elect to transfer the credit to a registered dealer (limited to two transfers per year per SSN/TIN).
- When filing taxes: Used Form 8936 (and Schedule A) to claim or verify the credit. Only the taxpayer listed on the report could claim it.
Step-by-Step Time of Sale Reporting Process (2024–Sept 2025 Sales)
- Dealer/Seller Registration — Register business in ECO using ID.me (personal identity verification). Provide EIN, business details, state dealer license (for advance payments), and bank info. New registrations closed September 30, 2025.
- Manufacturer Eligibility Check — ECO showed real-time VIN eligibility based on manufacturer data.
- Complete Report With Buyer Present — Enter required details into ECO (buyer info, sale price, date, VIN, credit amount, etc.).
- Submit & Receive Confirmation — ECO instantly validated and issued acceptance confirmation.
- Provide Copy to Buyer — Within 3 days, give buyer the accepted report.
- File Taxes — Buyer attaches report info when claiming on Form 8936. IRS cross-checks with ECO data.
Required Information Typically Reported (per related IRS guidance):
- Seller/dealer name and EIN
- Buyer name and SSN/TIN
- VIN
- Date buyer took possession
- Sale price
- Maximum allowable credit (up to $7,500 new or $4,000 used, subject to limits)
- Declaration under penalties of perjury
Dealer Advance Payment & Credit Transfer Rules
Licensed dealers could register for advance payments, allowing buyers to receive the credit as an immediate discount at purchase. The IRS reimbursed dealers directly. Buyers transferring the credit were limited to two per tax year.
Current Status & Deadlines (February 2026)
- No new credits for vehicles acquired after Sept. 30, 2025.
- ECO portal open only for previously registered users to:
- Submit missing/late time-of-sale reports for pre-expiration sales.
- Correct reports or handle returns/cancellations.
- Final 2024 deadlines: Edits/cancellations by Jan. 31, 2026; late reports by Feb. 28, 2026.
- After March 1, 2026, no new late 2024 reports accepted.
Dealers who failed to report properly risk registration revocation and recapture of advance payments.
How Buyers Can Verify or Fix Past Transactions?
- Log into your IRS account or contact the dealer for your accepted Time of Sale Report.
- If missing: Dealer may still submit/correct via ECO (if within deadlines).
- File Form 8936 only with valid report data.
Related IRS Resources (All Trusted & Official)
- Publication 5864 (main version, similar content)
- Publication 5863 – Step-by-Step Guide for Dealers/Sellers
- Publication 5866 / 5866-A – New & Used Clean Vehicle Credit Checklists
- Clean Vehicle Credit Seller Requirements page
- Energy Credits Online registration portal (limited access)
Direct links:
- Seller/Dealer Requirements: irs.gov/credits-deductions/clean-vehicle-credit-seller-or-dealer-requirements
- Registration Page: irs.gov/credits-deductions/register-your-dealership-to-enable-credits-for-clean-vehicle-buyers
- Overall Credits Page: irs.gov/clean-vehicle-tax-credits
Frequently Asked Questions About Pub 5864-A & Time-of-Sale Reporting
Q: Is Publication 5864-A still relevant in 2026?
A: Yes — for anyone who purchased before Oct. 1, 2025, or needs to finalize 2024/2025 reporting.
Q: What if my dealer never submitted the report?
A: Contact them immediately. They may still submit if deadlines allow; otherwise the credit may be disallowed.
Q: Do I need the report to claim the credit on my 2025 tax return?
A: Yes — the IRS cross-checks against ECO data.
Q: Were there differences between new and used vehicle reporting?
A: Process was the same via ECO; credit amounts and buyer income/price limits differed.
Q: Can leased vehicles use this process?
A: No — ECO was not for leases; reports for leased vehicles should be canceled.
Final Thoughts
IRS Publication 5864-A provided the clear framework that made the Inflation Reduction Act’s clean vehicle credits workable for millions of Americans. By requiring real-time reporting through Energy Credits Online, the IRS ensured eligibility, prevented abuse, and enabled seamless advance payments.
While the credits themselves have ended, proper time-of-sale documentation remains critical for tax compliance on prior purchases. Always refer to official irs.gov sources and keep your accepted seller report safe.
For the most current guidance, visit the IRS clean vehicle tax credits page or consult a qualified tax professional. Questions about a specific transaction? Contact the dealer who sold you the vehicle or use the IRS ECO help resources.
This article is based exclusively on official IRS publications and webpages (accessed February 2026). Publication 5864-A (Rev. 9-2024) and related guidance from irs.gov.