May 14, 2026
Why Your Order System and Accounting Software Need to Stop Living in Separate Worlds
Ask any catering owner where the real administrative burden sits and they will describe a version of the same process: an order comes in, it gets fulfilled, and then — separately — somebody turns it into an invoice. By hand. Information that already exists in one system is retyped into another. Every step is a potential error. Every error is either caught, at a cost, or it isn't, and then the cost is higher.
The obvious cost is admin time. But the less visible costs matter more at scale. Pricing errors are the most common — wrong VAT rates applied from memory, forgotten customer agreements, out-of-date price lists. Timing is the other problem: when invoicing lags order fulfilment, cash flow suffers, and period reporting always works from incomplete data.
Order Arena integrates directly with Tripletex and PowerOffice GO. VAT rates and product codes are pulled from the accounting system into Order Arena, so every line item carries the correct tax treatment from the start. Once an order is complete, the invoice can be generated automatically — populated with the right lines, prices and VAT — and pushed to the accounting system without anyone keying anything in.
At the other end of the data chain, Order Arena connects to food suppliers and imports ingredient prices on a regular cycle. When you set customer prices, you are working with current ingredient costs. When a supplier price rises, you can see immediately which items are affected and adjust before margin erosion shows up at period close.
Integrations reduce cognitive load. When administrators know an invoice reflects the actual order, they don't need to reconcile by hand. When owners know the accounting system reflects completed orders in near real time, they can trust their reports. That trust has real value — operations built on separate systems develop an institutional suspicion that is itself a cost.
The catering businesses that will compete best going forward are the ones whose operations are tight enough to price accurately, invoice cleanly, and spend their attention on growth rather than administration.
Join the growing number of companies already using Order Arena to streamline their operations.
Order Arena completely changed the way we work in our kitchen, saving time on everyday logistics so our chefs can focus on making the best food possible.
Eivind Granbu Christensen
Chef at Paa Bordet

Order Arena is owned by Eventering AS.
Org. no.: 920 364 195
Christopher Bruuns veg 8
2615 Lillehammer, Norway
mail@orderarena.com