Act No. 385/2025 Coll. · effective 01.01.2027

Invoicing software.Your first invoice in 1 minute.

Slovak invoicing software for the e-invoice era. Issue, send and archive UBL 2.1 e-invoices — fully compliant with the 01.01.2027 law, no paper, zero stress.

Start free
Štart €0 no card · 14-day Pro trial with card · 6 languages
app.1faktura.sk/new
Invoice №
2027/0042
Due
14.01.2027
Status
Sent to FS SR
Supplier
Demo Studio s.r.o.
IČO 11 111 111 · IČ DPH SK1111111111
Customer
Vzorová firma s.r.o.
IČO 99 999 999 · Bratislava
Item
Qty
Price
Total
UX/UI návrh — landing page
1
2 400,00
2 400,00
Frontend implementácia
28 h
65,00
1 820,00
Konzultácie e-faktúra
3 h
90,00
270,00
XML · UBL 2.1
QR PAY
PDF/A-3
Total incl. VAT
5 388,00 €
Just issued
00:47
Today
1 284

Average across every 1FAKTURA user.

Compliance · live
  • EN 16931 / Peppol BIS 3.0
  • Slovak e-invoice law
  • 10-year archive · GDPR
  • Qualified e-signature
Built for Slovak businesses and freelancers — 2027-ready
Integrations & partners
PohodaMoney S3StripeFS SRPeppolTatra BankaSLSPVÚBČSOB365.bank
Heads up · deadline 01.01.2027

From January 2027
paper is illegal.

Every B2B invoice in Slovakia must be issued in a structured electronic format. Without 1FAKTURA you go manual — or risk a fine that hurts.

Maximum fine
€100 000

for missing or invalid e-invoices under the upcoming Slovak legislation.

Average time
14 min
manual Excel + Word
With 1FAKTURA
60 s
automatic · valid
Error rate
23 %
manual XML/UBL
Valid first try
99,9 %
verified by FS SR
Timeline
  1. 2025–2026
    Pilot & voluntary
  2. 01.01.2027
    Mandatory for all
  3. Q2 2027
    First fines from FS SR
Features

One tool. The whole invoice.

Five pillars covering 100 % of the law and 100 % of how Slovak businesses actually work.

01 / DOKLADY

All document types

Invoice, credit note, proforma and delivery note — all as PDF with QR PAY code. Every document sent by email in one click.

FaktúraDobropisZálohová faktúraDodací listPDFQR PAY
02 / eFAKTÚRA

eFaktúra UBL 2.1

Generate structured XML compliant with PEPPOL BIS 3.0 and EN 16931. TypeCode 380 (invoice) and 381 (credit note) — ready for the 2027 law.

UBL 2.1Peppol BIS 3.0EN 16931TypeCode 380TypeCode 381
03 / AUTO

Automation & import

Recurring invoices monthly, quarterly or yearly. Overdue reminders. Bank statement import from 8 Slovak banks with auto-matching. OCR receipt scanning.

TBSLSPVÚB+5
8 banks supported (more in the pipeline)
MesačneKvartálneRočneOCR skenAuto-párovanie
04 / PLATBY

Card payments

Connect Stripe and let customers pay invoices by card on the payment page — alongside IBAN transfer and QR PAY code.

IBAN
prevod
QR
pay by square
💳
karta · Stripe
05 / TLAČ

Personalized layouts and labels

Editable print layouts and labels with the option to add custom text to documents. Adjust the look of your invoices to your needs.

PDFA4ŠtítokVlastný text
How it works

Three steps. No PDF gluing.

  1. STEP 01
    1

    Import customer

    Type the company ID or name. VAT number, address and details auto-fill from the registry.

    › IČO 99999999
    ✓ Vzorová firma s.r.o.
    Bratislava · IČ DPH SK9999...
  2. STEP 02
    2

    Add line items

    Templates, recurring items, units, VAT rates and discounts — all autocompleted from your past invoices.

    Qty
    28 h
    VAT
    23 %
    Σ
    5 388
  3. STEP 03 · DONE
    3

    Send & archive

    UBL XML flies to FS SR and the customer. PDF/A-3 to archive. Open / paid / rejected notifications.

    Valid · FS SR
    Delivered
    Awaiting payment · QR ready
Built for

Slovak companies and freelancers.

★★★★★
rev.q1
KLIMA 365 s.r.o. · Košice
★★★★★
rev.q2
Sole trader · Košice
★★★★★
rev.q3
Accountant · Trenčín
CSAT
4,9/5
Uptime
99,98 %
Support
~ 4 min
Pricing

Fair pricing. Zero surprises.

No commitment, change or cancel any time. VAT 23 %.

ŠTART
Solo · self-employed
€0/ mo
Free forever · 50 inv / mo + 3 clients

For self-employed and freelancers who invoice occasionally or are just starting out. No card, no auto-charge — Štart is free forever.

  • 50 e-invoices / month
  • 3 active clients
  • UBL 2.1 export
  • QR PAY · PDF/A-3
  • SK · UA · EN
  • ·No Peppol
Start free
LITE
Micro business
€3.19/ mo
20 %vs. monthly
Unlimited invoices · 1 user

For solo entrepreneurs with a steady invoice flow. Unlimited e-invoices, your logo, bank integrations and FS SR validation — everything a self-employed person actually uses.

  • Unlimited e-invoices
  • FS SR validation
  • RPO auto-fill
  • Tatra · SLSP · VÚB
  • Email support
MOST POPULAR
BIZNIS
SMEs
€7.19/ mo
20 %vs. monthly
Unlimited invoices · 5 users

For Ltd. companies and small teams of 2+. Approval workflows, client portal, Peppol BIS 3.0 and native XML exports for Pohoda / Money S3 — your accountant stops re-typing things by hand.

  • Unlimited e-invoices
  • Peppol BIS 3.0
  • Pohoda · Money S3 export
  • Approval workflows
  • Customer portal
  • Priority Slovak support
PRO
Corporate · accountant
€15.99/ mo
20 %vs. monthly
10 users included · API · SSO

For companies with multiple entities, an IT team, or enterprise compliance needs. REST API, webhooks, SSO (SAML / Google) and white-label — invoicing lives inside your stack, not next to it.

  • Everything in Biznis
  • REST API + Webhooks
  • SSO (SAML / Google)
  • Multi-company · whitelabel
  • Dedicated CSM · 99.9 % SLA
ACCOUNTANT

For bookkeeping firms and accounting offices

Manage 25 client workspaces with white-label branding and priority support under 2 hours. A professional tool for accounting firms at a fraction of enterprise pricing.

  • 25 client workspaces
  • White-label client portal
  • Priority support < 2h
  • Dedicated onboarding manager
€39.20/ mo
20 %vs. monthly
All plans include 10-year archive, qualified e-signature and EN 16931 / Peppol compatibility.·Billed once upfront. On annual plans your current tier stays until period end; cancellation applies to the next period.
Z čoho prechádzajú zákazníci

Migrácia za 12 minút a vždy zadarmo.

Žiadne migračné poplatky, žiadne strácanie histórie. Importujeme štruktúrované údaje aj zálohy z najpoužívanejších slovenských a českých riešení.

PRECHOD Z

SuperFaktúry

Importujeme zákazníkov, číselné rady a otvorené faktúry. UBL XML pridáme tam, kde dosiaľ chýbalo.

PRECHOD Z

iDoklad

Plynulý prechod vrátane CZ-SK rozhrania. Účtovník dostane export pre Pohodu / Money S3 namiesto manuálneho prepisovania.

PRECHOD Z

FlexiBee

Migrujeme dáta cez ISDOC export. Automatika pre opakované faktúry preberá to, čo ste robili ručne.

PRECHOD Z

Pohoda (fakturácia)

Necháme Pohodu na účtovníctvo, fakturáciu a odosielanie e-faktúry zoberieme my. Synchronizácia v Biznis a Pro pláne.

PRECHOD Z

KROS (Alfa, Omega, Olymp)

Z desktopového KROS-u prejdete do cloudu — vystavujete z mobilu, faktúry odovzdáte účtovníkovi v PDF/UBL XML. Natívne KROS Omega/Olymp exporty pripravujeme.

PRECHOD Z

Excel / Word

Šablóna sa nevyrovná auditovateľnej evidencii a UBL XML, ktorú vyžaduje zákon o e-faktúre 2027. Migrácia trvá 12 minút.

FAQ

Frequently asked
questions.

Missing something? Write us — we reply within 4 minutes during business hours.

info@1faktura.sk
Do I need e-invoicing as a sole trader?
+
Yes. From 01.01.2027 the obligation applies to all B2B regardless of business form. B2C keeps the current regime, but earlier preparation is recommended.
What is the exact fine?
+
Under Act No. 385/2025 Coll., a first breach is fined up to €10,000 and repeat breaches up to €100,000.
What is the difference between an e-invoice and a PDF invoice?
+
A PDF is an image of an invoice — only humans can read its contents. An e-invoice is the same invoice as structured UBL 2.1 XML — software reads it automatically and the Slovak Financial Administration can process it directly. From 01.01.2027 a PDF alone will not be enough for B2B transactions; you also need the XML. 1FAKTURA generates both outputs at the same time.
Does 1FAKTURA work with Pohoda and Money S3?
+
Yes. Biznis and Pro plans include one-click two-way export (ISDOC + UBL) plus periodic API sync.
How does bank-payment matching work?
+
Once you connect your Slovak bank (8 supported: Tatra, SLSP, VÚB, ČSOB, 365.bank, Poštová banka, Prima banka, UniCredit Bank) we watch incoming payments and match them to invoices by variable symbol and amount. The invoice status flips to paid automatically — no manual ticking, no rework for your accountant.
Where is the data stored?
+
EU servers. AES-256 at rest and in transit, daily backups with 30-day retention. Full GDPR mode.
Can I migrate from another tool?
+
We import CSV, XML and backups from iDoklad, SuperFaktúry, FlexiBee and others. Migration takes ~12 minutes and is free.
Is there a mobile app?
+
Yes — iOS and Android. Issue an invoice, scan a QR from a receipt, or approve a payment from your phone. PWA works offline.
Beat the deadline

Issue your first
e-invoice today.

14 days full Pro with a card on file (cancel any time before the trial ends). Or Štart €0 forever, no card. We'll do the migration and setup for you — free, within 24 hours.

Start free
No card · cancel anytime
Free migration from iDoklad / SuperFaktúry
Slovak support · Mon–Fri 8–18
Built for Act No. 385/2025 Coll. (effective 1.1.2027)