Simple Making Tax Digital software for sole traders and landlords
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
GB
Pricing model
Freemium
Freemium
Pricing
Self-hosted: Free (Apache-2.0 license). Hosted: $19 per business per month after 14 days free trial.
Free for the entire 2026-27 tax year (6 April 2026 to 5 April 2027). From 2027-28 onwards: £19.99 per year. No VAT currently added, no per-submission fees, no tiers.
Key features
MCP integration with 53 tools for Claude Code, Codex, and other MCP clients
Invoice drafting with line items, taxes, discounts, and payment terms
Estimates that convert to invoices without retyping
Time tracking with timer or manual entry
Expense logging and categorization
Receivables aging, profit and loss, and top-client reports
Stripe payments with 0% platform fee
Branded PDF invoices and estimates with logo and colors
Scoped API keys that can be revoked at any time
Permission controls for agent actions
Quarterly updates for self-employment income
Quarterly updates for UK property income including residential finance costs
CSV and Excel import with column mapping
AI categorisation of transactions into HMRC categories
AI pre-submission review to catch errors before HMRC
Standard or calendar quarters, chosen per tax year
Annual adjustments and final declaration
HMRC Assist feedback shown with tax estimate
Audit-ready records with timestamps and references
Consolidated expenses support for turnover under £90,000
What makes it different
Agents work directly in billing with human-approved permissions and pricing
All agent actions appear in dashboard before reaching clients
Same application for both self-hosted and hosted use
No per-invoice or per-client fees
Full control over agent permissions and workflow
Simplest MTD software, built specifically for sole traders and landlords
No banking, VAT, invoicing or payroll - just the tax bit
AI automatically sorts expenses into HMRC categories
Billr
Affordable MTD