Clear insights,
healthier cash flow
Invoicing, expenses, banking and real-time reports on one live double-entry ledger — with 23% IVA, reduced rates, reverse charge and euro (EUR) books, in Portuguese and English. Made for small and medium businesses.
Everything your books need, in one place
Sell, spend, reconcile and report on a real double-entry ledger — with tax compliance built in for the markets you trade in.
Invoicing & getting paid
Build tax-correct invoices from your catalog, send as PDF or email, and record full or partial payments. Quotes convert to invoices in one click; credit notes post themselves.
INV-0042 · Almara Trading
SendProfit & loss
This quarterReports that are always live
P&L, balance sheet, cash flow and trial balance update with every entry. Export any report to Excel.
Bank reconciliation
42 / 45Reconcile in minutes
Import a CSV or Excel statement and OneBooks auto-maps columns and suggests matches for every line.
Portugal
Issue invoices with 23% IVA and the 13% and 6% reduced rates, keep your books in euros, and handle intra-EU reverse charge. Interface in Portuguese and English.
Know your numbers,
every single day
Every sale, purchase and expense flows into a real double-entry ledger — so your reports are always live, never month-end.
- ✓Profit & loss, balance sheet, cash flow
- ✓Trial balance and full journal, always auditable
- ✓Tax summary & tax reports per country rules
- ✓Dashboard KPIs the moment you log in
Profit & loss
This quarterRevenue
182,400 €
Expenses
121,900 €
Net profit
+60,500 €
IVA · periodic return
Issue invoices with 23% IVA and the 13% and 6% reduced rates, keep your books in euros, and handle intra-EU reverse charge. Interface in Portuguese and English.
IVA-ready invoicing
for Portugal
Issue invoices with 23% IVA and the 13% and 6% reduced rates, keep your books in euros, and handle intra-EU reverse charge. Interface in Portuguese and English.
- ✓23% IVA plus the reduced rates, ready on day one
- ✓Reverse charge on intra-EU purchases
- ✓Euro (EUR) — books and pricing in your currency
- ✓Portuguese interface — app and documentation
Bank reconciliation
Import statements and match transactions to your ledger in minutes — not weekends. Spot every missing entry.
POS sales, auto-booked
Connect LithosPOS and every day's sales, sessions and tenders post to your books automatically. Zero manual entry.
Your whole team, one ledger
Invite your accountant and staff with the right roles. Everyone works on the same live numbers, safely.
Books that balance themselves
Join businesses keeping their accounting calm and compliant with OneBooks. Start free, move up a plan when you outgrow it.