For US businesses

All-in-one ERP for small and mid-sized businesses in the United States

Invoices with sales tax by your customer's state, stock across every location, a point of sale, payroll with federal and state withholding and your own online store — one system, one price per company, every module included.

No credit card · Every module included · Plans from $49/month

Nuronix invoices screen

Sound familiar?

Accounting, inventory, POS and payroll live in four apps that never agree
Per-user pricing makes every new hire more expensive
Stock counts and the books drift apart every month

What you get with Nuronix

Sales tax by state

Set the rates for the states you sell into once; each invoice charges the rate for the customer's state, and exports are zero-rated.

Payroll with withholding

Weekly, bi-weekly or monthly pay with federal income tax, Social Security, Medicare and 2026 state income tax worked out, editable before you run it.

Inventory that posts to your books

Purchase orders, bills, stock by location, transfers and valuation — every movement updates the general ledger.

POS and online store

A fast counter that keeps working offline, plus your own online store and customer app fed from the same stock.

Card payments

Take payments online with Stripe or PayPal, and send payment links with your invoices.

One price per company

Starter, Growth and Business include every module; plans differ by included users, not features.

Questions people ask

Does Nuronix file sales tax returns, W-2s or 1099s? +

Nuronix works out the tax and payroll figures; it does not file returns or send payroll reports to the tax authority — you or your accountant submit them. Reports for your sales tax and payroll filings are available to export.

How is state income tax worked out? +

From each state's published 2026 brackets, standard deduction and exemptions for the employee's work state and filing status. Local taxes (such as New York City) are not included; you can adjust any amount before processing payroll.

Can I bring my data from my current software? +

Yes. Import customers, vendors, products and opening balances from Excel or CSV, or ask us for assisted migration.

Where is my data stored? +

In the United States (AWS us-east-1), encrypted in transit and at rest, with automatic backups.

Try Nuronix free for 14 days

Every module switched on. No card needed. Your first invoice in minutes.

Start free trial