Issue invoices in seconds — straight from approved work

Turn time entries, contracts, and projects into KSeF-ready invoices. Flowtly handles recurring billing, reminders, and international clients — while keeping your costs and cash in the same system.

Try Flowtly
30-second invoicing

30-second invoicing

Templates, duplicate, saved clients, tax presets — an invoice in under a minute, every time. No training required.

30-second invoicing

E-invoicing built in: KSeF, PEPPOL, Factur-X

No extra tool, no extra fee. Polish KSeF, EU PEPPOL, and French/German Factur-X are supported out of the box.

E-invoicing built in: KSeF, PEPPOL, Factur-X
E-invoicing built in: KSeF, PEPPOL, Factur-X
Recurring and subscription billing

Recurring and subscription billing

Payment schedules, auto-generation, automated reminders, dunning — configure it once and forget it.

Recurring and subscription billing

Invoice from approved hours, projects, and contracts

Timesheets, project milestones, and contract retainers turn into invoice lines automatically. The only invoicing tool that knows what your team actually delivered.

Invoice from approved hours, projects, and contracts
Invoice from approved hours, projects, and contracts
Reminders, debt collection, online payments

Reminders, debt collection, online payments

Bank integration, payment gateways, automated follow-ups — every invoice has a path to paid.

Reminders, debt collection, online payments

Flowtly vs standalone invoicing tools

Standalone invoicing tools

  • Isolated from your ops — time, projects, and HR live elsewhere.
  • Manual re-entry from hours and contracts.
  • A separate tool (and bill) for costs and cash.
  • No project profitability view.
  • Limited employee-cost linkage.

Flowtly

  • Connected to hours, projects, and contracts.
  • One system for invoices, costs, and cash.
  • Employee-cost aware out of the box.
  • Project margin in real time.
  • KSeF, PEPPOL, and Factur-X included.

Related terms

Accounts receivable (AR) Money owed to a company by its customers for goods or services delivered but not yet paid. Efficient AR management shortens the cash convers…
KsEF Poland's National e-Invoicing System (KSeF) for structured XML invoices with real-time clearance; voluntary since 2022 and slated to be mand…
Factur-X A hybrid e-invoice format combining a human-readable PDF with embedded structured XML data, widely used in France and Germany. Factur-X allo…
PEPPOL Pan-European Public Procurement On-Line; a network and set of standards for cross-border e-invoicing and e-procurement. PEPPOL enables busin…
Chorus Pro France's state platform for e-invoicing to the public sector (B2G) and upcoming B2B e-invoicing; operated by AIFE with structured formats li…
Cash flow The movement of cash into and out of a business across operating, investing, and financing activities. Positive cash flow means the company …

FAQ

Do you have any questions?

We have collected answers to the most frequently asked questions. If you don't find the answer to your question, contact us - we'll be happy to help!

Can I invoice from logged hours automatically?

Yes. Approved timesheets turn into invoice lines with one click — billable rates, tax presets, and VAT handled automatically.

Is KSeF included in every plan?

Yes. KSeF (Poland's national e-invoicing system) is included in every Flowtly plan at no extra cost. You can issue and receive KSeF invoices directly from your workspace.

Can clients pay invoices online?

Yes. Attach a payment link to every invoice; clients pay by card or transfer and the payment is matched to the invoice in your finance module.

Does Flowtly support multi-currency invoicing?

Yes. Issue invoices in any currency, with exchange rates captured at the invoice date for accurate bookkeeping.

Can I set up subscription or recurring invoices?

Yes. Define a payment schedule on a contract and Flowtly generates recurring invoices automatically, with reminders if a client falls behind.

Keep going

See the full finance picture Costs, budgets, and cash in one view — beyond just invoices.
Working with your accountant Give your accountant a free seat and stop the email ping-pong.

Security & compliance

Security is our priority

We protect your data with the same standards you use for finance.

Data availability

Users retain full control over their data, even after ending cooperation or subscription to our services. Data can be downloaded and transferred to another system at any time, enhancing flexibility and independence.

Transparency

We are fully transparent regarding our data protection processes and procedures. We regularly update our systems and procedures to meet evolving security requirements and continuously improve our approach to information storage and protection. We provide reports and details about the security of our clients' data.

Reliable data center

Our system uses Amazon Web Services RDS, one of the largest and most reliable data centers in the world. AWS is renowned for its high standards of security, performance, and availability, providing advanced protective measures such as multi-layer firewalls and regular security audits.

Flowtly Workspace

Flowtly Workspace demo

Discover how Flowtly simplifies the management of projects, employees and finances.

Worked hours
16
/ 40
Log time
Free days left
4
/ 20
Holiday requests
Absent this week
KW
Kevin Walsh • Mon–Wed
JB
Julia Baker • Tue–Wed
Holiday requests
2
pending
Olivia Adams
Karl Mitchell
Responsibilities
3
open
Sign agreement with Globex
Review payroll for March
Transactions need attention
4
unmatched
82% matched this month
Cashflow · 30 days
+16 670 €
Projects summary
Project Project progress
Website refresh
due 28.03.2026
32%
Service launch
since 08.03.2026
82%
Q2 campaign
since 01.08.2026
12%
Process audit
since 12.03.2026
80%
Team training
due 04.04.2026
43%
All projects
Agreements requiring action
JB
Julia Baker
julia.baker@mail.com
B2B
Active
KW
Kevin Walsh
kevin.walsh@mail.com
B2B
No file
OA
Olivia Adams
olivia.adams@mail.com
B2B
No file
IA
Isaac Andrews
isaac.andrews@mail.com
B2B
No file
KM
Karl Mitchell
karl.mitchell@mail.com
B2B
No file
IS
Ian Stewart
ian.stewart@mail.com
B2B
No file
ZB
Zoe Bennett
zoe.bennett@mail.com
B2B
No file
Whatsapp