How to Upload Borrower Data for Form 1098-VLI

Format your 1098-VLI Excel upload: required fields, VIN/TIN as text, validation, and what happens before you e-file.

August 10, 2026
Stephen Swanick
5 min read
IRS Form 1098

If you are filing Form 1098-VLI through Vehicle Loan Interest, the hard part is almost never the IRS submit button. It is getting a clean spreadsheet. One row per loan, the right columns as text, Box 1 limited to interest — then upload, review the forms, and e-file. Nothing goes to the IRS until you submit.

Before you touch the file:

  • One header row, one loan per row. No merged cells, blank spacer rows, or totals line at the bottom.
  • Format VIN and TIN as text before you paste. That alone stops most upload failures.
  • Box 1 is interest only — no late fees, insurance, or add-ons.
  • You can upload in batches. Partial files are fine until you e-file.

Lender account setup and the Excel template are at sign up. Field meanings for every box: Form 1098-VLI line by line. Official backup: Instructions for Form 1098-VLI.

What goes in each row

Each qualifying loan is one Form 1098-VLI, so each loan is one row. Your lender name, address, and TIN live on the account — you do not repeat them on every line.

FieldWhat it isHow to enter it
Borrower nameLegal name on the tax recordNo nicknames
Borrower TINSSN or EIN9 digits, text
Borrower addressMailing address for the borrower copyStreet, city, state, ZIP
Account numberYour loan IDUnique per loan
Interest received (Box 1)Qualifying SPVL interest received in the calendar yearInterest only
Vehicle year / make / model (Boxes 2a–2c)Model year and descriptorsFour-digit year; spell make/model normally
VIN (Box 2d)Vehicle identification numberExactly 17 characters, text
Origination date (Box 3a)Date the original loan was createdMM/DD/YYYY (SPVL rules generally need post–Dec 31, 2024)
Acquisition date (Box 3b)Date you acquired the loan (if you are not the originator)Blank if you originated it
Outstanding principal (Box 4)Balance at Jan 1, or at origination/acquisition if mid-yearPlain number
Refund of interest (Box 5)Prior-year interest you refunded/creditedOften blank
Original use (Box 6)Original use began with this borrowerPer the form / instructions
U.S. final assembly (Box 7)Final assembly in the United StatesPer the form / instructions

Box 1 is the number that gets the most attention. Keep fees out. A prepayment penalty that is interest under the instructions can go in. If a borrower has two qualifying loans, use two rows with two account numbers — one form per loan.

How Excel should look

Keep it flat. Header row, then data. Export from your loan system if you can, then map columns to the template rather than rebuilding by hand.

Watch these four:

  • VINs. Excel likes to turn long “numbers” into scientific notation. Format the column as text first so all 17 characters stay put.
  • TINs. Leading zeros disappear when Excel treats the cell as a number. Text format fixes it.
  • Dates. Use a real date (MM/DD/YYYY). Loose text strings fail validation.
  • Dollars. Interest and principal as plain numbers — no $ or commas in the cell.

Usual rejects: 16-character VIN, pre-2025 origination on a loan that cannot qualify, and Box 1 with fees still baked in. Fix those in the sheet before you upload.

After you upload

Upload only loads data for review. It does not file.

  1. Validate. Required fields are checked; bad rows get flagged (missing VIN, bad TIN, blank interest, origination date that fails the rules, and similar).
  2. Review. Numbers sit in the Form 1098-VLI layout so a wrong figure is easy to spot. Fix and re-upload if needed.
  3. eFile. Submit through IRIS and keep acceptance confirmations. Optional print-and-mail covers borrower copies.

January 31 (furnish) and March 31 (e-file for most lenders) still apply — leave time before the filing deadlines. Direct IRIS path if you file yourself: electronic filing guide.

Mid-year payoff

Report interest received from January 1 through payoff in Box 1. Box 4 still follows the principal rule for the start of the year (or origination/acquisition if the loan started mid-year). Early payoff does not erase interest already collected.

Quick answers

Partial file? Yes. Upload what you have, add rows later, re-upload before you e-file. Nothing hits the IRS until submit.

Errors? Fix the flagged cells in Excel and upload again. The batch has to pass checks before filing.

Template vs paper IRS form? Use the Excel template. The platform builds Form 1098-VLI and files Copy A; you do not hand-key the paper form.

Change after filing? Before submit, re-upload a corrected file. After IRS acceptance, file a correction with CORRECTED checked. Faster fixes keep you in a lower penalty tier.

Bottom line

Pull loans with $600 or more of qualifying interest, lock name/TIN/address, Box 1, VIN, dates, principal, and Boxes 6–7, set VIN and TIN columns to text, then upload. If your export is messy or columns do not map cleanly, contact us. Otherwise: sign up, grab the template, and run the review before you submit.

Educational information only, not legal or tax advice. Match fields to the current Form 1098-VLI instructions and your filing year.

Ready to simplify Form 1098-VLI reporting?

Get expert help and streamline your compliance workflow with Vehicle Loan Interest.

Stephen Swanick, CPA

Stephen Swanick, CPA

Founder & CEO

Stephen attended UNC-Chapel Hill where he obtained his B.S. in Business Administration. He received his Masters in Accountancy from UNC Charlotte. He is an expert in compliance and process engineering with a passion for helping financial institutions meet their 1098-VLI Form Reporting requirements.

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