Tax1099 is a mature, broad e-file platform with deep accounting integrations. e1099f is built around one specific job: getting you filing through IRIS today, with no TCC of your own and no 45-day IRS wait, including converting the legacy FIRE/Pub 1220 files you already produce into IRIS XML automatically. If you value the fastest possible start and a clean FIRE-to-IRIS path, look hard at e1099f. If you want a single tool that already lives inside your existing accounting stack, Tax1099 is a strong, fair choice. Compare on capability, not on prices you can’t verify — so check Tax1099’s current pricing directly.
In this story
The Short Version, Before You Read 1,600 Words
You don’t buy filing software for fun. You buy it because a deadline is coming and you need forms accepted the first time. So here’s the honest summary up front, and the rest of the page backs it up.
Tax1099 (from Zenwork) has been around a long time. It supports a wide catalog of forms, connects to QuickBooks, Xero, and other accounting tools, does TIN matching, and handles state filing. It’s a capable general-purpose platform, and plenty of firms are happy on it. None of what follows is an attempt to pretend otherwise.
e1099f is narrower on purpose. It exists to get you filing through the IRS’s current system, IRIS, with the least friction possible: no waiting on your own Transmitter Control Code, no 45-day application lag, and an automatic bridge from the FIRE files you may have produced for years. If that specific pain is your pain, this comparison matters. If it isn’t, read on anyway — the fit section is honest about where Tax1099 wins.
The No-TCC, Same-Day Edge
To file directly with the IRS, you normally need a TCC — a Transmitter Control Code. Applying for one through IRIS is free, but it isn’t instant. The IRS can take up to 45 days to process the application, and if you’re staring at a January 31 deadline in mid-January, that timeline can sink you.
e1099f files under its own IRS authorization. You don’t apply for a TCC, you don’t wait 45 days, and you don’t need to have planned this in November. Create an account, bring your data, and you can file the same day. That’s the single biggest practical difference for a first-time or last-minute filer.
The people who get burned every year are the ones who realize in mid-January that a 1099-NEC is due January 31 and they never set up IRS access. A 45-day clock doesn’t fit inside two weeks. Filing through a service that’s already authorized removes that clock entirely.
Any established e-file service, Tax1099 included, spares you from becoming your own IRS transmitter — that’s the whole point of a filing service. Where e1099f leans in is making the “start now, file today” path the default rather than something you configure. If you want the full mechanics, we wrote them up in filing a 1099 without a TCC.
What Happens to the FIRE Files You Already Have
The FIRE system — the old IRS filing portal — retires December 31, 2026. Everyone moving off it faces the same question: what do I do with the fixed-width Pub 1220 files my payroll or accounting system spits out?
e1099f converts those legacy FIRE/Pub 1220 files into IRIS XML automatically. Upload the file you already know how to produce, and it comes out the other side as validated IRIS XML that files the same day. You don’t rebuild your export process, and you don’t hand-map fields into a new form layout. That FIRE-to-IRIS bridge is the feature e1099f is genuinely built around.
Most general-purpose platforms expect you to enter or import data in their format — a spreadsheet template, a QuickBooks sync, a manual form. That’s fine if you were never a FIRE filer. But if you’ve been transmitting Pub 1220 files for years, the ability to feed those exact files in without reformatting is worth real money in saved hours. See converting FIRE files to IRIS XML for how the mapping works.
Capability Comparison, Side by Side
Here’s the honest table. We’re comparing approach and capability, not invented dollar figures — the only prices you’ll see on this page are e1099f’s own published ones. For Tax1099’s current rates, check their site.
| Capability | e1099f | Tax1099 |
|---|---|---|
| File through IRIS | Yes — core focus | Yes |
| Need your own TCC | No | No (files as a service) |
| 45-day IRS wait to start | None — file same day | Varies; verify onboarding |
| Automatic FIRE/Pub-1220 → IRIS XML | Yes — native | Not its focus; check current support |
| 1099-series form coverage | Full 1099 series + new IRIS forms | Broad catalog |
| TIN matching | Yes | Yes |
| State / CF/SF filing | Emitted & validated automatically | Yes |
| Accounting integrations (QuickBooks, etc.) | Import-based | Deep native integrations |
| Print & mail recipient copies | Flat $1.85/recipient | Available; check current pricing |
| Corrections | $4.99 per correction | Available; check current pricing |
| Published, flat pricing tiers | Yes — Free/Pro/Teams/Enterprise | Per-form; check current pricing |
Read that table as two philosophies. Tax1099 is the wide, integrated hub. e1099f is the sharp FIRE-to-IRIS on-ramp with transparent pricing. Neither reading is a knock on the other.
How e1099f Prices (and Why We Won’t Quote Theirs)
We’re not going to print a Tax1099 price next to ours, because per-form rates and bundles change and quoting a stale number would be dishonest. Check their current pricing yourself. What we can tell you is exactly what e1099f charges, with no asterisks.
- Tiers: Free, Pro $99, Teams $149, Enterprise $199.
- E-file, additional forms: about $0.65 each (Pro add-on forms $0.45).
- Print & mail: a flat $1.85 per recipient — no per-page surprises.
- Corrections: $4.99 each, same at every tier.
- Online recipient access: $0.49 per recipient.
The right comparison isn’t sticker price — it’s total cost at your form count, with your mix of e-file, print & mail, and corrections. Put both vendors’ current numbers into a spreadsheet against your actual volume before you decide.
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Start free, load your forms, and the price is on screen before you file anything.
Tax1099 Is the Better Fit If…
A comparison that never says the other tool wins isn’t a comparison, it’s an ad. So here’s where Tax1099 is genuinely the smarter pick.
You live inside QuickBooks, Xero, or Bill.com. If your vendor data already sits in one of those and you want a native sync rather than an import step, Tax1099’s deep integrations are a real advantage. That connective tissue is something a focused converter doesn’t try to replicate.
You want one long-standing vendor for a very wide form catalog. Tax1099 has years of coverage across many return types and workflows. If your needs sprawl well beyond the 1099 series and you value a single established relationship, that breadth counts.
You were never a FIRE filer. The automatic FIRE-to-IRIS conversion is e1099f’s headline feature. If you never produced Pub 1220 files and you’re starting fresh from accounting data, that particular edge simply doesn’t apply to you, and the decision comes down to integrations, form breadth, and price at your volume.
The Bottom Line
Choose e1099f when speed and the FIRE-to-IRIS path matter most: you want to file today, you don’t want your own TCC, and you’d like your existing FIRE files converted to IRIS XML without reformatting. Choose Tax1099 when native accounting integrations and a very broad, established platform matter more than a same-day start.
Same-day start
No TCC of your own, no 45-day IRS wait — file today.
FIRE files in
Your Pub 1220 files convert to IRIS XML automatically.
Prices you can see
Flat tiers and flat print & mail — no per-page surprises.
A Receipt ID from the IRS, not a rejection — whichever forms you send.
Frequently Asked Questions
Is e1099f a real Tax1099 alternative?
Do I need my own TCC to use e1099f?
Can e1099f import my old FIRE files?
How much does e1099f cost?
Why don’t you list Tax1099’s price here?
When should I pick Tax1099 instead?
Does either one handle state filing?
Not tax advice. This guide is general information for filers and may not reflect the latest IRS rules; thresholds and amounts change. Confirm current-year requirements with the IRS or a tax professional before you file.