Best Accounting Software for UK (2026)
UK accounting tools with MTD compliance, HMRC integration, and VAT returns.
FreeAgent
Accounting software for small businesses and freelancers
FreeAgent is a UK-focused accounting platform popular with freelancers and micro-businesses. Owned by NatWest Group, offering free access to NatWest/RBS customers. Strong on UK tax compliance and Making Tax Digital.
KashFlow
Simple cloud accounting software
KashFlow is a UK-based cloud accounting solution focused on simplicity and ease of use. Designed for non-accountants running small businesses. Features invoicing, payroll, and HMRC-compliant tax management.
Xero
Beautiful business and accounting software
Xero is a cloud-based accounting platform popular in the UK, Australia, and New Zealand. Offers unlimited users on all plans, strong bank reconciliation, and over 1,000 integrations via its app marketplace.
Sage Accounting
Accounting and financial management made easy
Sage Accounting (formerly Sage One / Sage Business Cloud Accounting) is a cloud accounting solution from the established Sage Group. Strong in compliance, VAT management, and suited to UK/international businesses.
QuickBooks Online
Smart money management for small businesses
QuickBooks Online by Intuit is the most popular small business accounting software worldwide. Offers invoicing, expense tracking, tax preparation, payroll, and over 750 integrations. Known for its accountant-friendly ecosystem.