nBooks: UK accounting software for sole traders, freelancers and micro-businesses.

Software that does the job. Nothing more, nothing less.

Each product in nSuite is purpose-built for a specific professional workflow, open source and UK-hosted — usable standalone, or plugged together as your business grows, starting with a contacts system shared across every tool.

nBooks

For UK sole traders and micro-businesses. Built for HMRC MTD compliance from the first line of code. Not a record-keeping tool — a full compliance engine.

  • Direct HMRC MTD VAT submission
  • Professional invoicing & payment tracking
  • PDF generation and email delivery
  • Bank reconciliation
  • Multi-currency support
  • Corporation Tax computation (CT600)
  • Self-employed SA103 and ITSA
Start free trial View demo
Standard plan
£15 /month

Everything a UK sole trader and small business needs to stay compliant. Bank reconciliation, HMRC filing, and professional invoicing included.

✓  30-day free trial, no credit card
✓  Cancel at any time
✓  Open source, hosted on UK servers
Founding Members programme: Six months free, half price forever, limited to 20 places. Apply now →

Building the rest of nSuite.

In development
nLearn

Training management for small teams — course tracking, certifications, and compliance records, plugged into your existing contacts.

Planned
nSales

Lead and pipeline management that talks to your books. Convert won deals to invoices without double-entry.

Planned
nWork

Time-tracking and milestone management for consultants. Connected to your accounts for real-time project profitability.

Planned
nDocs

Document management for small businesses — store, share, and version the paperwork behind your books.

Planned
nSpark

AI and LLM tools woven through the rest of nSuite — the same intelligence already behind nBooks’ receipt scanning, extended further.

Have a specific requirement? We also build bespoke.