For efficient and error-free financial administration, it's important that you upload the correct documents to Nmbrs Accounting every month. This helps us as e-commerce accountant to keep your administration up-to-date and ensures you comply with global taxing-guidelines.
As of 1 September 2026, Yuki is called Nmbrs Accounting. Your software, your administration and your folders stay the same. You now log in at accounting.nmbrs.nl.
Below you will find a clear checklist of everything you need to submit monthly to the folder "Uitzoeken" within your Nmbrs Accounting environment.
Revenue
Invoices to B2B clients
- Provide all invoices you have sent to your business clients.
- Ensure that the first invoice of the year has the correct number and that the numbering is consecutiveremains.
- Upload these to Nmbrs Accounting under "Sent Invoices".
Shopify Order List
- Export an order list from Shopify that includes all orders from the past period.
- Upload this list to Nmbrs Accounting so we can accurately process revenue and transactions.
Expenses
Invoices you have received Upload all received invoices to Nmbrs Accounting, including:
- Advertising costs (Meta, Google, TikTok, advertising agencies).
- Shopify invoices (such as subscription and transaction fees).
- Personnel costs (Fiverr, freelancers, salaries).
- Coaching invoices (business coaching, courses).
- Software and subscriptions (Klaviyo, Dropship.IO, Loom, Zoom, MPP Networks, etc.).
- Purchases in the Netherlands (Bol.com, Coolblue, Mediamarkt, business equipment).
- Receipts for business dinners.
- Fuel receipts (if you drive a car for business and pay fringe benefit tax).
Where to upload?
- Place all these invoices and receipts in the folder "Uitzoeken".
Banks & Payment Transactions
Credit card and bank accounts
- Provide an export of your AMEX transactions to Nmbrs Accounting.
- Upload an export of your PayPal account with all transactions.
- Do you have other business accounts not linked to Nmbrs Accounting? Then provide a CSV export and upload them to Nmbrs Accounting.
Other Matters
Big financial decisions? Let us know!
- Have you made a large purchase? For example, a car or expensive equipment? Let us know so we can process it correctly in your records.
- Is a large amount 'on hold' with a supplier? Please inform us, so we can factor it into your cash flow.
- Do you receive questions from the bank or the Tax Authorities? Let us know so we can help you with the correct information.
Where to upload?
Upload all these documents to your Nmbrs Accounting environment in the "Uitzoeken" folder. This ensures that we can process everything correctly and keep your records perfectly in order.
The sooner you provide this, the smoother your administration will run. Questions? Contact us!
With this structured approach, we ensure you are always prepared for tax obligations and avoid any surprises.
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