Migiem: KSeF Invoices for JDG
VAT invoice maker for Poland
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
From 1 January 2027 KSeF covers even the smallest Polish businesses. Connect in minutes and send VAT e-invoices straight from your phone. App interface in Polish.
Issue a Polish VAT invoice and send it to KSeF in seconds, straight from your phone. Migiem (Polish for “in a flash”) is a simple KSeF app for sole traders (JDG) and small businesses in Poland: no accounting software, no subscription, no hunting for the right field.
From 1 January 2027 the Polish National e-Invoicing System (KSeF) covers even the smallest businesses. Connect Migiem in a few minutes, and invoicing comes down to three steps: client, amount, done.
The app interface is in Polish.
INVOICING
• VAT e-invoices compliant with KSeF 2.0 (FA(3) schema), sent to KSeF with one tap
• Client details filled in from the NIP number (Ministry of Finance VAT register)
• 23%, 8%, 5%, 0%, exempt (zw) and out-of-scope (np) rates, multiple line items
• Business, private person or foreign buyer (EU, export, reverse charge)
• Enter net or gross prices, whichever suits you
• Bank transfer, cash or card, payment terms, sale date, split payment (MPP)
• "Issue again": the next invoice for a regular client in seconds
• A service catalogue that learns from your invoices and suggests line items
• Correction invoices for any invoice you have issued
PDF WITH QR CODE
• A clean invoice PDF with the KSeF QR code
• Send it to your client by email or any messaging app
WORKS OFFLINE
No signal, or KSeF not responding? The invoice is created right away in offline mode with its QR codes, and the app sends it to KSeF automatically once you are back online.
COST INVOICES FROM KSEF
• Purchase invoices are downloaded from KSeF automatically
• A notification for every new cost invoice
• Preview, PDF and XML of each cost invoice
PAYMENTS UNDER CONTROL
• Paid, unpaid and overdue invoices in one list
• A reminder when a client pays late
MONTHLY PACKAGE FOR YOUR ACCOUNTANT
Once a month, in one email: a sales and costs summary (CSV that opens in Excel) plus the invoice XML files.
SECURITY
• Your KSeF certificate and key never leave your phone
• Data encrypted with AES-256, key kept in the system vault
• The app talks to KSeF directly, with no server in between
GETTING STARTED
1. Enter your NIP and your company details fill in automatically.
2. Add your free KSeF certificate from the KSeF Taxpayer App (step-by-step guide inside), or a token.
3. Issue your first e-invoice.
You can also start right away and connect KSeF later; your invoices will wait in the queue.
WHO IT IS FOR
An invoicing app for sole traders, freelancers, service providers and small businesses in Poland that issue a handful to a few dozen invoices a month and want KSeF off their mind. If you need full accounting, Migiem is not for you. If you just want to issue an invoice in KSeF quickly, it is.
Migiem is an independent app and is not affiliated with the Polish Ministry of Finance. It uses the public API of the National e-Invoicing System (KSeF 2.0). Official KSeF information: https://ksef.podatki.gov.pl
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Malgorzata Minor, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 46.4 MB
- Category
- Business
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Provider
Malgorzata Minor
- Malgorzata Minor has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
Os. Zaciszne 17
32-800 Bucze
Poland - Phone Number
+48 601384969 - Email
kontakt@czytajdalej.app
- Copyright
- © Ronim Studio
