All bills in one place
Download your Sumax invoices automatically
GetMyInvoices automatically downloads your Sumax invoices. This saves you time and keeps all your receipts organized at all times.
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What GetMyInvoices does for Sumax
No more manual downloading
You no longer log in to your Sumax account to hunt for invoices. GetMyInvoices handles the retrieval for you.
A searchable receipt archive
All Sumax receipts sit in one place — central, searchable and tagged. Your team finds any document in seconds, and nothing gets lost.
Accounting without media breaks
Your receipts flow automatically into DATEV, Lexware Office or your cloud. Your books stay up to date with nothing to forward by hand.
Who uses GetMyInvoices with Sumax

Trades, Construction & Installation Supplies
At the end of a construction project, dozens of delivery notes and invoices from Sumax are often scattered across the workshop, the car, or with the site manager on location. Anyone who has to assign the receipts to individual projects and collect them for the tax advisor quickly loses track, especially when several construction sites are running in parallel. If a receipt for ordered fittings or tools is missing at the end of the month, billing for the entire project is delayed. With GetMyInvoices, all Sumax invoices are automatically downloaded and are fully available for accounting, without anyone having to check the portal separately. This makes it possible to assign every order to the correct project promptly.
Get started now with receipt automation for trades, construction & installation supplies
Industrial & Building Technology
In ongoing installation projects, the team often orders materials for heating, plumbing, or electrical work from Sumax several times a week, and each order means another receipt that someone has to download from the portal. If this task falls to changing technicians or ends up with the project manager, invoices often only show up in accounting weeks later, or not at all. This makes it harder to correctly calculate individual orders and creates extra work for the VAT return. GetMyInvoices automatically retrieves new Sumax receipts and forwards them directly to accounting, so no order needs to be tracked manually anymore. This allows project costs to be recorded far more reliably and promptly.
Get started now with receipt automation for industrial & building technology
Real Estate & Property Management
When a repair is needed in a managed property, the appropriate replacement part is usually ordered from Sumax at short notice, often by different caretakers or property managers at the same time. The corresponding invoices then need to be correctly assigned to the respective property so that they appear in the utility bill statement or are reported to the owner. If this step depends on one person in administration, individual receipts get forgotten and are later missing from the billing process. GetMyInvoices automatically downloads all Sumax invoices and makes them centrally available for further allocation. This way, no receipts get lost even with many properties and multiple purchasers.
Get started now with receipt automation for real estate & property managementHow does it work?
Connect your Sumax account
Connect your Sumax account to GetMyInvoices once to download invoices automatically.
Good to know
- Sign in with your usual login details.
- You can connect several accounts of this portal separately.
- Your login details are stored encrypted and cannot be viewed by GetMyInvoices staff.
Invoices are retrieved automatically
GetMyInvoices checks your Sumax account regularly and downloads all available invoices automatically.
Good to know
- All available invoices and receipts are captured.
- You set the retrieval interval yourself.
- Documents already captured are not downloaded twice.
Forward to your accounting
Your Sumax receipts are exported to the accounting solution of your choice.
Good to know
- Compatible with DATEV, Lexware Office and other accounting solutions.
- You set the export schedule independently of the retrieval interval.
- On export, you pass either the file or the file including metadata.
Proven performance by GetMyInvoices
Frequently combined with
About Sumax
Sumax is a portal for orders and billing, through which invoices and receipts are continuously generated. These must be reliably transferred to accounting. Automated processing saves time here and prevents documents from being overlooked.
Frequently asked questions about Sumax and GetMyInvoices
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Sumax invoices?
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