An invoice in under a minute, straight from approved work

Templates, duplicates and tax presets

Start from a template or duplicate a past invoice, with saved clients and tax presets. An invoice takes under a minute, and no training is needed.

E-invoicing built in: KSeF in Poland and ANAF in Romania today, Peppol and Factur-X planned

No extra tool, no extra fee. KSeF (for Polish entities) and ANAF e-Factura (for Romanian entities) are supported today; Peppol and Factur-X are planned.

Recurring and subscription billing

Define a payment schedule on a contract once, and Flowtly generates each recurring invoice from it.

Invoice from approved hours, projects, and contracts

Timesheets, project milestones and contract retainers turn into invoice lines automatically, so each invoice reflects the work your team logged.

Overdue follow-up you approve

A daily check drafts a reminder for every overdue invoice that is not fully paid, and after a part payment it asks only for what is left. You review each draft, edit it or add CC, and approve it before it is sent; sent, dismissed and failed reminders stay in the history. Bank integration then matches the payment when it arrives.

The wording each client expects, written once

Store the sentence a client’s contract requires, for example “Infrastructure access fee, 18 Mill Street, for period 07/2026”, as a template on its counterparty, with the month or quarter filled in for each billing period. Pick it while writing a line and see exactly what will print. The template fills the description only: quantity, price and VAT stay as you set them, and invoices already sent are never rewritten.

• Auto-generate invoices from logged hoursGenerate an invoice for a client project and period straight from its logged hours. Each team member becomes a row at their project rate, billed for the exact time logged, with VAT pre-filled from the client’s country and missing rates flagged beforehand.Read the guide
• Multi-currency, VAT and tax rule supportInvoice clients in their own currency, with the exchange rate stored on each invoice; Flowtly converts other currencies at daily National Bank of Poland rates for budgets, reports and exports. Tax groups apply VAT rules per country to invoice lines.Read the guide
• Suppliers and clients, auto-enrichedKeep one registry of every client, supplier, and partner with tax IDs and payment terms, automatically enriched with public business data, with duplicate detection and merge to keep it clean.Read the guide
• Bulk invoice generation from timesheets and projectsSelect several projects or timesheet entries and generate their invoices in one batch. Each invoice can be reviewed and adjusted before finalisation, follows the same numbering and tax rules as a single invoice, and can bill a project’s phases with it.Read the guide
• Overdue reminders drafted for you, sent by youOnce switched on, a daily check drafts a reminder for each overdue sales invoice, stating only the outstanding remainder. You review, edit and approve each draft; nothing goes out automatically.Read the guide
• Set-offs with one counterparty, started from remindersFrom the payment reminders queue, record a set-off with one counterparty: tick invoices with a reminder waiting and cost documents whose amounts balance exactly. The amount due drops and settled reminders are dismissed; you deliver the declaration yourself, and Flowtly records it.Read the guide
• Client-specific wording on invoice linesSave the sentences a counterparty expects, such as a contract reference, with the billing month or quarter filled in, and pick one while writing a line. It only fills the description: amounts, VAT and invoices already sent stay untouched.Read the guide
• Point of sale for counter salesFor a shop that sells goods over a counter: a product catalogue with tax-inclusive prices, a stock ledger that records every delivery, sale and count, and a till that issues the invoice and lowers stock in one step. Clerks never see buying prices or margin.Read the guide

• Bank sync and reconciliationConnect your bank to import transactions automatically, or upload MT940 statements, then match payments to invoices.Read the guide
• Accountant questions on the recordAsk and answer questions about a bank transaction or cost invoice on that record, in one thread between the accountant and the team. A Questions inbox and an unresolved badge show what is still open at month-end.Read the guide
• A period’s invoices as one PDF archiveAsk your connected AI assistant for every invoice issued in a month and get one ZIP of PDFs, dated by sale date like the accountancy exports. It holds sent invoices and corrections, including those accepted by KSeF for Polish entities, never drafts.Read the guide

• Documents attached to every invoiceKeep receipts, contracts, and supporting files linked to the invoice or cost they belong to, so the books are document-complete and audit-ready.Read the guide