A local ERP for accounting, invoicing, VAT and payroll.

Accounting & Invoicing. Payroll built in. Always offline. No cloud.

A professional double-entry system that runs entirely on your own PC. Invoices, VAT, payroll and reports — your data stays local, always.

Windows 10/11 • Local install • Personal demo & guided setup
Made for your line of work

From cafés and workshops to clinics, contractors and shops — see the many Cyprus businesses whose books, VAT and payroll DARITHMA can run.

Explore business types
Your data stays localNo cloud upload
Cyprus-ready VATReports built in
Double-entry donePosted automatically
Non-accountants firstSimple daily screens
Invoices + stockBanks included
Built on PythonPostgreSQL power
Double-entry engine

Real accounting, working quietly in the background.

You record everyday actions in plain language — a cash sale, a supplier payment, an electricity bill. DARITHMA posts the correct debits and credits automatically, every time.

  • Trial Balance, Profit & Loss and Balance Sheet your accountant can rely on
  • Invoices, credit notes, stock, banks and cash — all built in
  • No journals or account codes to memorise
  • Record everyday actions in plain language — sales, purchases, expenses, payments
  • Every transaction posts balanced debits and credits automatically
  • Drill from any report down to the underlying entries in a click
New · Payroll system

A full payroll engine, built right in.

Run monthly payroll for your team without leaving DARITHMA. Calculations, tax profiles and statutory funds are handled locally — then posted straight into your books.

  • Payroll runs with monthly calculations and payslips
  • Employee tax profiles — PAYE & recurring deductions
  • Statutory funds (SI, GESY) with insurable caps
  • YTD earnings, variance analysis and tax projections
  • Printable payslips ready to hand to each employee
  • Net pay posts straight into your books — no re-keying
Cyprus VAT — fully covered

VAT returns, ready to file.

VAT is tracked automatically on every sale and purchase. DARITHMA understands EU trade and imports from third countries, so your return comes together without manual math.

  • VAT tracked automatically on every sale and purchase
  • EU trade in goods and services
  • Imports from third countries
  • Reverse-charge & special schemes built in
  • Correct VAT rates applied so the boxes add up on their own
  • A clean, submission-ready VAT return
Local-first & private

Your data never leaves your machine.

Everything lives in a local database on your own computer. No cloud upload, no third-party servers, no monthly hostage situation. You choose where backups go and you keep working, even offline.

  • All data lives in a local PostgreSQL database on your own PC
  • Nothing is uploaded or synced to third-party servers
  • Works during outages, throttling and provider downtime
  • Backups on your schedule — external drive, NAS, secure storage
  • A simpler privacy posture with fewer parties involved
  • No monthly subscription and no cloud lock-in
Engineered to last

A modern, industrial-grade core.

Under the simple daily screens sits a serious engine: Python for robust, future-proof business logic, and PostgreSQL — one of the most advanced databases in the world — guarding the integrity of every number.

  • Python backend — reliable, maintainable, future-proof
  • PostgreSQL database — proven data integrity at scale
  • Runs comfortably on everyday Windows 10/11 hardware
  • Transaction-safe posting keeps your books always in balance
  • Updates install cleanly without touching your data
  • Built to keep your books safe for years to come
Live business dashboard

See your whole business at a glance.

The moment you log in, DARITHMA shows the numbers that matter — cash flow, bank balances and profit & loss — drawn live from your own ledger, with YTD, full-year and cut-off views a click away.

  • Cash-flow chart with cash in, cash out and net movement each month
  • Cash, bank and overdraft balances across every account
  • Profit & Loss with monthly and cumulative lines against zero
  • YTD, full-year and cut-off scopes toggled instantly
  • Dedicated A/R and G/L dashboards a click away
  • Every figure ties straight back to the underlying entries
Accounts receivable

Know exactly who owes you what.

The A/R dashboard turns your open invoices and unmatched credits into a clear picture: what customers actually owe, what's overdue, and where to chase — with a match-payments tool that ties receipts to the right invoices.

  • Net outstanding — what customers actually owe right now
  • Open credits received but not yet matched to invoices
  • Overdue 90+ days flagged so nothing slips through
  • A/R ageing buckets from 0–30 up to 90+ days
  • Top debtors and top overdue invoices at a glance
  • Match payments to invoices with built-in reconciliation
New · AI document reading

Let AI type your invoices for you.

Drop in an invoice or receipt and DARITHMA's AI reads it — filling in the date, document number, net amount and VAT straight into the posting grid. You just check it and post. It works across every menu, for purchases and sales alike.

  • Reads supplier invoices, receipts and credit notes automatically
  • Auto-fills date, document number, net amount and VAT
  • Side-by-side document preview while you review
  • Available on all entry menus — purchases and sales
  • You confirm the figures, then post to the ledger in one click
  • Cuts manual typing and keying errors dramatically
Bank reconciliation

Reconcile against your real bank statement.

Bring in your actual bank statement and DARITHMA lines every transaction up against your ledger. It flags what's missing, matches what it can, and lets you create any missing entry on the spot with a single Quick Add.

  • Import real bank statement lines, date by date
  • Automatic side-by-side match: statement vs DARITHMA ledger
  • Missing entries clearly flagged as "Missing in Ledger"
  • One-click Quick Add creates the missing ledger entry
  • Handles card purchases, subscriptions and everyday spend
  • Your books and your bank end the month in agreement
Invoicing & stock control

Full invoicing and multi-warehouse stock.

Manage items, issue and brand invoices, and control stock across several warehouses — with transfers, scrap and valuation all handled. The invoice screen gives full control over both sales and purchase documents.

  • Create and edit inventory items with tax rates and pricing
  • Draft, issue and brand sales invoices — and purchase documents too
  • Multi-warehouse stock with transfers between locations
  • Initial stock, scrap stock and stock valuation reports
  • Item purchase price history and stock distribution analysis
  • Stock movements post straight into your ledger

Keep your books in order — without sending them to the cloud.