Indomitus brings buy-once accounting and payroll app to Windows

Indomitus Group has released indiAccounting for Windows 10 and 11, extending its desktop accounting and payroll software beyond Linux into the operating system used by many small businesses. The product is priced from $249 as a one-time purchase, with payroll packages starting at $299, positioning it against cloud accounting tools that typically charge recurring fees.

The launch comes as small-business finance software remains dominated by subscription cloud platforms, where accounting, payroll and multi-entity use can add recurring costs. Indomitus said recent price increases among leading subscription providers have reached as much as 25%, and that cloud accounting platforms with payroll commonly cost small businesses between $2,000 and $3,000 a year.

indiAccounting uses a desktop model: records are stored on the user’s computer, the application can run offline, and no account is required. That structure contrasts with cloud systems that store accounting data on external servers and bill on a monthly or annual basis. For operators concerned about software cost inflation, data control or access without an internet connection, the Windows release adds another option in a category that has largely moved online.

The Windows version is the same application previously released for Linux. It is built in Rust, distributed as a native Windows installer signed by Indomitus Group LLC, and is also available through the Microsoft Store. The company said the software has no telemetry or tracking, and supports optional AES-256-GCM encryption for stored connection and payment credentials, an app-level PIN lock and integrity-checked local backups.

Matt Milano, founder of Indomitus Group, said many small businesses have had few desktop alternatives on Windows as accounting software shifted toward rented access. “We built indiAccounting on the opposite principle: you buy it once, you own it, and your books live on your machine, not someone else’s server,” Milano said.

The core application includes double-entry bookkeeping, a general ledger, an audit trail, invoicing, estimates, recurring billing, accounts receivable and payable, bank and credit card reconciliation, inventory, time, mileage and project tracking, receipt capture with OCR, sales tax tools, multi-currency support and financial reports. Reconciliation can be handled through CSV, QFX and OFX files, or through a SimpleFIN connection.

A single license covers an unlimited number of companies, with separate books, ledgers, customers, vendors and payroll for each entity. That model is aimed at users such as contractors with side businesses, owners of multiple LLCs and bookkeepers managing several small clients. In many cloud accounting systems, each company file requires a separate paid subscription.

The optional payroll module extends the product from bookkeeping into payroll administration. Indomitus says the add-on handles federal withholding under IRS Publication 15-T, FICA, FUTA, SUTA and tax calculation for all 50 states and Washington, DC. It also generates W-2s, quarterly 941s, annual 940s and 1099-NEC forms, and posts pay runs to the general ledger.

Payroll pricing is tiered by employee count. The base payroll add-on covers one to 10 employees for $299, bringing the combined price with the accounting software to $548. Higher tiers cover 11 to 50 employees for a combined $748 and 51 to 100 employees for a combined $1,048. Annual tax table updates are optional and cost $99 a year, according to the company.

The release also includes migration importers for major accounting and bookkeeping platforms, covering customers, vendors, items, accounts, invoices and bills, with duplicate detection. For small businesses assessing Windows accounting and payroll software, the launch signals continuing demand for locally stored financial tools alongside the cloud subscription model.