Payroll you run yourself — calculated right.

IMMA Payroll calculates US payroll for your company — federal taxes and all 50 states — and prepares everything you and your CPA need: pay stubs, the direct-deposit file for your bank, and 941/W-2 drafts. You stay in control; no spreadsheets, no guessing.

Subscription for organizations. 30-day free trial — no card required.

Why IMMA Payroll

Federal + 50 states, one engine

2026 IRS tables, state withholding, SUTA, SDI, paid leave and other mandatory state charges — calculated, with the official source behind every rule.

Pay stubs in one click

Professional, printable pay stubs for every employee, every period.

Direct deposit, your way

IMMA generates the standard NACHA file; you upload it to your own bank. Your money never passes through us.

Drafts your CPA will thank you for

Form 941 worksheet and W-2/W-3 summaries, clearly marked as drafts, ready for your CPA to review and file.

An engine that never invents numbers

If a rule couldn't be verified against an official source, the app blocks it and tells you why instead of guessing.

Your data, protected

Employee bank details encrypted, full SSN never requested or stored, complete audit trail — and you can export or delete everything.

English and Spanish

The full interface, switchable any time — built for bilingual teams.

How it works

1

Create your company account

Self-service sign-up, in minutes. Your company gets its own private workspace.

2

Add your team

Employees, pay rates, W-4 and state profiles. Invite your managers.

3

Run the period

Enter hours, review every calculation line by line, approve and lock.

4

Deliver and file

Print pay stubs, upload the NACHA file to your bank, and hand the 941/W-2 drafts to your CPA.

5

Subscribe on this website

IMMA Payroll is sold to organizations by subscription. The mobile app is free and signs in to your company account.

Pricing

$19/month + $4 per employee

One monthly base per company, plus $4 for each active employee. Example: a company with 10 employees pays $59/month.

30-day free trial — no card required

No setup fees, no per-run charges. Cancel any time.

The button opens your email app addressed to support@immapayroll.com — no data is collected by this page.

Frequently asked questions

Does IMMA Payroll file or pay my taxes?

No. IMMA calculates your payroll and prepares drafts (941 worksheet, W-2/W-3 summaries) and files (NACHA). You or your CPA file and pay. That keeps you in control — and keeps us a software tool, not a tax agent.

Does IMMA send money to my employees?

No. The app generates the standard NACHA direct-deposit file and you upload it to your bank. IMMA never holds or moves your money.

Which states are covered?

All 50 states and DC, with federal rules. A small number of state rules that we could not verify against an official source stay blocked with an explanation until you confirm them — the engine will not guess. Local (city/county) taxes are noted but not yet calculated.

Do you store Social Security numbers?

Never full SSNs — the app is designed to block them. We store only the last 4 digits of your company's EIN, and employee bank details are encrypted.

Who is IMMA Payroll for?

US organizations with employees — especially small businesses, staffing agencies and contractors. It is sold to organizations, not to individual consumers.

Can I delete my data?

Yes — account and full company deletion are built into the app, and admins can export a complete backup at any time.

Is there a mobile app?

Yes — iPhone and Android, free to download, in English and Spanish. Your subscription is managed here on the website.