AI-Powered
Tax Intelligence
Get instant, accurate tax advice grounded in real legislation. Starting with the United Kingdom.
TaxWhizz AI
Online — UK Tax Expert
10,000+
Tax Queries Answered
99.7%
Accuracy
UK
Tax Law Coverage
HMRC
Compliant
Trusted by professionals across the UK
Features
Everything You Need for Tax Excellence
Powerful AI tools designed to simplify complex tax scenarios and save you hours of research.
AI Tax Advisor
Chat with an AI trained on comprehensive UK tax legislation. Get instant, accurate answers with citations to specific laws and HMRC guidance.
Smart Calculators
Income Tax, Capital Gains Tax, National Insurance, VAT, and Corporation Tax calculators with real-time computation and breakdowns.
Document Analysis
Upload your P60s, SA302s, and tax documents for instant AI-powered analysis. Extract key figures and identify potential issues.
Scenario Modelling
Compare different tax strategies side by side. Model salary vs dividends, pension contributions, and investment structures.
Tax Calendar
Never miss a deadline with smart reminders for Self Assessment, Corporation Tax, VAT returns, and PAYE submissions.
PDF Reports
Generate professional tax summary reports for your records, clients, or accountant. Branded, detailed, and audit-ready.
How It Works
Get Started in 3 Simple Steps
From question to answer in seconds. No complex setup, no jargon — just clear, accurate tax intelligence.
Select Your Country
Choose the United Kingdom to get started. More jurisdictions including the US, EU, and Australia are coming soon.
Ask Your Tax Question
Type your question naturally — our AI understands context, numbers, and complex tax scenarios without any special formatting.
Get Accurate Answers
Receive detailed, accurate answers grounded in real UK tax legislation with direct citations to relevant laws and HMRC guidance.
Calculators
Powerful Tax Calculators
Try our Income Tax calculator below. Instantly see your take-home pay with accurate 2024/25 rates.
Income Tax Calculator
UK 2024/25 Tax Year
Tax Breakdown
Pricing
Simple, Transparent Pricing
Start free, upgrade when you need more. All plans include core AI capabilities.
Starter
For individuals
- 50 AI queries/month
- Basic calculators
- 30-day history
- Email support
Professional
Most Popular
- 200 AI queries/month
- ALL calculators
- Unlimited history
- Document analysis (5/mo)
- Scenario modelling
- Priority support
Business
For SMEs
- Unlimited AI queries
- Batch processing
- Document analysis (50/mo)
- Multi-user (5 seats)
- PDF reports
- API access
Advisor
For professionals
- Everything in Business
- Client management
- White-label reports
- Unlimited documents
- Advanced API
- Dedicated support
Testimonials
Loved by Tax Professionals
See what accountants, advisors, and individuals are saying about TaxWhizz.ai.
“TaxWhizz.ai has completely transformed how I handle client queries. What used to take hours of research now takes seconds, with accurate citations I can verify instantly.”
Sarah Mitchell
Senior Tax Advisor at Mitchell & Partners
“The scenario modelling feature alone is worth the subscription. I can compare salary vs dividend structures for my SME clients in minutes rather than building complex spreadsheets.”
James Crawford
Chartered Accountant at Crawford Financial Services
“As a freelancer, I was dreading my Self Assessment. TaxWhizz.ai walked me through everything, calculated my liability, and even reminded me about allowable expenses I’d forgotten.”
Emma Thompson
Freelance Designer at Self-Employed
FAQ
Frequently Asked Questions
Everything you need to know about TaxWhizz.ai. Can\u2019t find what you\u2019re looking for? Contact our support team.
Ready to Transform Your Tax Experience?
Join thousands of professionals who trust TaxWhizz.ai for accurate, instant tax intelligence grounded in real UK legislation.