Invoicing and tax returns for sole traders in one package
Get a reliable invoicing system and professional tax return processing for a bargain price of 99 €. No restrictions, no stress.

Invoicing without limits
Create an unlimited number of invoices and keep track of payments and ongoing tax liability
Tax return for sole traders
From the data in the application, we will prepare your tax return for sole traders. You just fill in the rest and we file it.
Link to bank account
Keep track of your payments, or you can make payments directly in Numiron.
Why this package?
- Unlimited number of invoices and clients
- QR code on invoices
- Payment tracking, automatic reminders
- Invoice checking by the accountant
- Tax return prepared by a tax adviser
- We'll send it electronically to the tax office for you

Where do I start?
How does it work?

01
You register and start invoicing
The application is simple and clear - ideal for freelancers. You can get started for free or activate the package straight away.
02
Link your bank account
By joining Numiron with your bank account you can automatically record invoice payments, send reminders and pay invoices directly from Numiron. With this data you can submit tax return simply and quickly.
03
Fill in the missing data
It remains to fill in the data that Numiron does not know. You select the type of expenditure, to be added other income and simply click on your tax benefits (e.g. tax-free minimum, child deduction).
04
We'll take care of the rest
Our experts prepare your tax return and submit it electronically to the tax authorities on your behalf.

How do we prepare your tax return?
- From the paid invoices, we generate revenue from outstanding receivables
- We automatically record the social security and health contributions paid as an expense
- We supplement other income (work, rent, trading, other...)
- You choose tax bonuses (children, wife, mortgage interest)
- We will check the tax return and submit it to the tax office
Retrieved from
Who is the package ideal for?
We created this package specifically for tradesmen, who want to keep invoicing and taxes under control - simply, securely and worry-free.

Start-up traders
Have you just set up a business and have no idea how to do your invoices or returns? With Numiron, you can avoid mistakes from the start.

Craftsmen and service providers
Whether you are an electrician, car mechanic, carpenter or plumber - you can manage invoicing from your mobile phone directly at the customer's premises

Sole traders on a flat rate
Don't need to keep your own books but need to file a tax return? Just invoice via Numiron.
original price 139 €
References
What do our clients say?
FAQ
Frequently Asked Questions
Is a €1 tax return really that easy?
For all freelancers and small business owners who want to keep invoicing and taxes under control. Whether you are on a flat rate or keep tax records - Numiron will adapt to you.Who is this package suitable for?
For all freelancers and small business owners who want to keep invoicing and taxes under control. Whether you are on a flat rate or keep tax records - Numiron will adapt to you.