5M+
UK self-employed affected by MTD
£100
Minimum fine per missed quarter
3
Languages supported from day one
24
HMRC MTD APIs integrated
Simple, transparent pricing
Accountants charge £300–£1,200/year. MerxTax is up to 85% cheaper — and never leaves your side.
SOLO
1 income source · MTD Income Tax · LUMEN AI
£14.99/mo
MOST POPULAR
PRO
Multiple income sources · Open Banking · Priority LUMEN AI
£24.99/mo
AGENT
Multi-client management · FORUM access · White-label ready
£59.99/mo