Everything you need for UK MTD
Feature-rich modules for firms and individuals
SmartC brings together Income Tax MTD, VAT MTD, property schedules, and practice workflows — with AI to automate the boring parts.
SA100 / ITSA
File Income Tax returns digitally with full MTD compatibility.
- ✓ HMRC OAuth flow for agents and individuals
- ✓ Schedules for employment, dividends, interest, rental, CIS
- ✓ Validation before submission with clear error mapping
- ✓ Drafts, versioning, and submission receipts
- ✓ Review/approve workflow for firms
- ✓ Audit log per client and per submission
VAT MTD
Obligations, submissions, and liabilities — handled end-to-end.
- ✓ Fetch obligations and view statuses (O/F)
- ✓ Create & submit VAT returns via HMRC APIs
- ✓ View liabilities & payments history
- ✓ Supports standard/flat-rate, cash/accrual accounting
- ✓ Import from CSV/Excel; AI extraction for invoices
- ✓ Workpapers export (PDF/CSV)
Landlord & Property
UK & foreign property schedules with period submissions.
- ✓ Manage properties, rents, expenses, capital allowances
- ✓ Generate MTD property periods & submit
- ✓ Interest, repairs, services, mileage, wear & tear
- ✓ AI invoice extraction for multi-line bills
- ✓ Attachments & evidence per transaction
- ✓ Yield, arrears & statement reports
CIS (Construction Industry Scheme)
Track deductions, verify subcontractors, and map to SA schedules.
- ✓ Contractors & subcontractors registry
- ✓ Monthly CIS statements & summaries
- ✓ Deduction rates & materials split
- ✓ Export reports and link to SA100
- ✓ Attach evidence and approvals
- ✓ AI capture from invoices
Director
Dividends, salary, benefits-in-kind — neatly organized for SA100.
- ✓ Dividend vouchers & PAYE summaries
- ✓ P11D/P60 attachments & references
- ✓ Auto-mapping to SA schedules
- ✓ Multi-company support per director
- ✓ Review/approve with audit log
- ✓ Exports (CSV/PDF)
Sole Trader
Income/expense tracking and instant schedule outputs.
- ✓ Categories aligned to HMRC boxes
- ✓ Bank import (CSV) & rules
- ✓ Capital allowances helper
- ✓ AI receipt extraction & matching
- ✓ Quarter and year-end summaries
- ✓ Export to SA100
AI Automations
Speed through data entry and reviews with assistive AI.
- ✓ Invoice/receipt extraction (multi-line)
- ✓ VAT code suggestions & anomaly flags
- ✓ Autocomplete for common entries
- ✓ Summaries for client review
- ✓ Bulk actions & approvals
- ✓ Exportable trails for compliance
Practice & Permissions
Built for firms: roles, per-client access, review flows.
- ✓ Invite accountants & staff (free seats)
- ✓ Per-client restrictions & modules
- ✓ Roles: owner, admin, preparer, reviewer, billing, read-only
- ✓ Activity feed & notifications
- ✓ Client switching with guardrails
- ✓ Stripe billing & plan limits (clients)
Security & Compliance
2FA, least-privilege roles, audit logs, and regional data hosting.
- ✓ 2-factor auth & session controls
- ✓ Encrypted at rest & in transit
- ✓ Access logs & per-submission audit
- ✓ GDPR-aligned data lifecycle
- ✓ Principle of least privilege by default
- ✓ Regular backups & recovery
Ready to get started?
Individuals file for themselves. Firms invite accountants for free.