If you're searching for invoicing software with VAT support, there's a good chance you've either just crossed the £90,000 VAT registration threshold or are approaching it. This guide covers what a VAT-compliant invoice actually requires, then compares the tools that handle it well — both lightweight invoicing-only apps and the fuller platforms we've already covered for UK freelancers. What a VAT invoice actually needs to include Once VAT-registered, HMRC requires specific details on every invoice over £250 (a "full VAT invoice"): Your VAT registration number A unique, sequential invoice number The invoice date (the tax point) Your business name and address, and your customer's A description of the goods or services The VAT rate applied and the amount of VAT charged The total amount including VAT For supplies of £250 or less, a simplified VAT invoice with fewer details is acceptable. You must issue a VAT invoice within 30 days of the date of supply (or...
Running a UK limited company brings obligations a sole trader doesn't have: Corporation Tax (filed via CT600), Companies House annual accounts, and often payroll for yourself as a director. If you're a sole trader instead, our guide to AI tools for UK sole traders' Self Assessment covers that simpler setup — this post is specifically for limited companies. A quick honesty note, same as our last UK post: most of what's branded "AI" here is automation — receipt OCR, auto-categorisation, anomaly flagging — bolted onto established platforms, rather than something fundamentally new. One provider, FreeAgent, doesn't even use the AI label for its automation, despite it working similarly to competitors who do. Quick comparison Tool Best For Ltd Company Pricing AI Feature Xero Growing companies, multiple users ~£16–18/mo (Ignite) to ~£37–39/mo (Grow) Auto-categorisation, anomaly det...