Each payment and the total, added together
Payment ledgers list every payment and then a total row. Software that adds up every amount it finds can report twice what was paid.
TAX FORMS · IRS · BUILT IN
Add the reporting intake, the payment ledger, the payer’s details and the recipient’s W-9. Fyllyo fills Form 1099-NEC on your Mac and shows the lines behind each answer. Anything it can’t fill as given is left for you, with the reason.
Form 1099-NEC is short, but the records behind it hold a list of payments with its own total, the payer’s and a preparer’s details, and a W-9 with old and current addresses. These are the common places AI tools and autofill get it wrong. What the form requires is for the IRS to say. Follow its instructions. IRS instructions for Form 1099-NEC.
Payment ledgers list every payment and then a total row. Software that adds up every amount it finds can report twice what was paid.
W-9s and vendor records keep a recipient’s earlier address. Software can fill the first address it finds.
Ledgers and W-9 copies often show only the last four digits of the recipient’s TIN. Software can copy XXX-XX-7619 into the TIN box.
A payer profile can name the return preparer with its own address and phone. Software can fill those as the payer’s.
Payment records carry bank routing numbers in the same shape as tax IDs. Software can take one for the other.
Contractor files mention earlier returns, corrections and duplicates. Software that reads those words can tick Void or Corrected on a first, original filing.
An intake can say “Direct sales of consumer products for resale: No”. Software that matches the words can mark the $5,000 direct sales box anyway.
With a test client and four documents (a reporting intake, the payment ledger, the payer’s profile and the recipient’s W-9), Fyllyo filled 48 fields in 10 seconds. The recipient’s TIN is masked in the documents, so it was left for the preparer on each copy, with the reason.

Fyllyo can fill all 104 fields on Form 1099-NEC from the client’s documents. Lines the documents don’t support stay blank and are listed for you to check.
You confirm on every form
Fyllyo reads the documents you already have. These can be PDFs, scans, photos, Word files or typed notes, and you can add several at once. Fyllyo works out which document answers which line.
Client documents and the filled form never leave your computer. Fyllyo uploads nothing. Once it is set up, filling works offline.
Fyllyo doesn’t decide what to file, give legal or tax advice, or submit Form 1099-NEC for you. Use the IRS’s instructions for Form 1099-NEC and your professional judgement. Fyllyo does the reading and the typing.
Fyllyo reads scans and photos as well as PDFs, Word files and typed notes. Clear, readable copies give the best results, and every answer on Form 1099-NEC still shows the line it came from.
Try form filling free for 5 days. Then buy Fyllyo Paid once for $99. It is a lifetime licence with free updates and no subscription. Filling forms on your Mac uses no AI credits. Pricing and licence details.