2 Accounting
Leg gleich los Die Schnittstelle die dein Steuerberater lieben wird! lade dein Steuerberater ein oder

What would you do if you had 8 more free hours a month?

You could improve your marketing
You could renegotiate your purchasing prices
You could create new product photos
You could introduce new products
You could increase your sales
Or you could have more time to go out with friends and family

What are you doing instead?

Likely preparing accounting data for your tax consultant. We’ve calculated that as an online seller, you spend about 8 hours a month just preparing your revenue data for the tax consultant. Enough is enough!

How we make the difference for you:

AccountOne takes data from your sales channels and assesses the VAT. The data is then put into an accounting format according to the specification of your tax consultant and then made available to him or her as a simple download.

Raw Data

We retrieve the data directly from the sales channels


All Data is automatically assessed and converted

Tax Consultant

Export in the latest DATEV format for your tax consultant

LeistungAccountOneAndere Anbieter
Automatischer Abruf der Verkaufsaufträge
Umsatzsteuerliche Bewertung
Berücksichtigung von Lieferschwellen
Überwachung von Rücksendungen
Amazon Steuerservice komaptibel
Automatische Generierung von Buchhaltungsdaten
PAN-EU und EFN Fähig (Auch AFN und MFN)
B2C und B2B (auch Amazon Business)-fähig


Our invoicing system generates invoices from your sales orders and automatically sends them to your customer. You also have the freedom to design your invoices and draft the email according to your needs.

Above all we emphasize proper handling for Online Sellers in the Pan-EU.  With a range of different invoice numbers, the correct translation of the country language and current exchange rates, we produce waterproof invoices.

Refund Program

Amazon often doesn’t send the product back to the seller or the customer failes to return the product.

Nevertheless, the customer will be reimbursed by Amazon. With our Refund program we are able to track down exactely what has happened so that you can submit a reimbursement claim to Amazon.

Easily claim your reimbursement on your Sellercentral page. All the pertinent data is found in our overview. Simply copy and paste the necessary data into your claim form.


Free for many Sellers!

Free? Yes! In most cases, the tax consultant hires AccountOne and thus pays the costs.  Thus, you save time without paying anything extra for it!.


You would only pay a small fee if you purchase additional services such as our Invoicing system (19.00 € pre-tax/mo.) and Refund program (9.00 € pre-tax/mo.).

Of course you can also order AccountOne for yourself and invite your tax consultant into a working agreement. In this case, you would assume the following costs.

By the way, you can test AccountOne risk free for 30 days. No obligation and no automatic enrollment.

Up to 200 Transactions
All Platforms
DATEV Export
19 monthly
Up to 600 Transactions
All Platforms
DATEV Export
29 monthly
Up to 1,000 Transactions
All Interfaces
DATEV Export
49 monthly
Up to 3,000 Transactions
All Interfaces
DATEV Export
79 monthly
Up to 5,000 Transactions
All Interfaces
DATEV Export
129 monthly
Up to 10,000 Transactions
All Interfaces
DATEV Export
199 monatlich

Jetzt liegt es an dir!

Invite your Tax Consultant


Or start right away yourself!


Don’t yet have the right Tax Consultant?

Tax Consultant Center