File 1099s and ACA forms without the guesswork.
CertiFlow checks your data against the IRS’s own rules, shows you what it found, and sends the file once you approve it.
How it works
Bring your data
Upload a spreadsheet or payroll export. CertiFlow matches your columns, cleans what it can, and lists every change it made.
Catch mistakes first
Every record is checked against the IRS’s filing rules. You see what to fix and why. Nothing is rewritten without telling you.
You approve, we file
You confirm your records are accurate. CertiFlow then transmits to the IRS and tracks the result for you.
What it files
- Form 1099 seriesNEC, MISC and the rest of the family, through the IRS’s IRIS system.
- ACA 1094-C and 1095-CThrough the IRS’s ACA Information Returns system.
- Form W-2Not yet. We’ll offer W-2 filing when it meets our standards. Our free W-2 guides are open to everyone.
Guides
Plain-language help for the letters and rules employers run into.
IRS letter
What Is IRS Letter 226-J?
What triggers it, and how to respond.
IRS letter
What Is IRS Letter 5699?
The IRS thinks you never filed 1094-C and 1095-C.
ACA
Self-insured 1095-C, Part III
Why a part-time employee can still need a full 1095-C.
ACA
The look-back measurement method
How a stability period locks in full-time status.
W-2
Reporting qualified tips
How to work out the Box 12 code TP amount.
Free tools
Built on the same rules CertiFlow checks. Free to use, no sign-up.