Approved invoices flow straight to your accounting system.
PurchasePlus integrates directly with Xero, NetSuite, Dynamics 365, MYOB, and more. Once an invoice is approved, the journal entry, GL codes, and payment data export automatically, no rekeying, no manual uploads, no month-end reconciliation headaches.
Supported accounting & ERP systems.
Direct API connections to the systems your finance team already runs, plus structured CSV exports for systems that don't expose an API.

Real-time two-way sync of invoices, bills, and journal entries.

Full ERP integration, purchases, receiving, AP, and GL.

Finance and Operations module integration.

Multi-entity AP and GL integration.

Cloud MYOB integration for AP and purchasing.

Structured export for AccountRight desktop.

Aged care finance system integration.

Reckon Accounts integration via structured export.

Enterprise finance system used by large hotel groups.

New Zealand ERP integration.

Structured export for Great Plains.

Legacy on-premise MYOB ERP, via Roundtrip connector.

Structured export for PeopleSoft.

Structured export for Momentus.
Integration in three steps.
Connect
Authenticate PurchasePlus with your accounting system using API credentials. Our onboarding team configures the connection with you.
Map
Set up your chart of accounts, GL codes, cost centres, and tax rules once. PurchasePlus applies them automatically to every invoice line from that point forward.
Flow
Every approved invoice generates a journal entry and pushes it to your accounting system, in real time, or on a scheduled batch.
AP integration questions, answered.
What does an AP integration actually do?
Approved invoices and credit notes flow straight from PurchasePlus into your finance system as clean, approved liabilities. Your AP team stops re-keying invoices and starts reviewing exceptions instead.
How long does it take to set up?
Around 30 days end to end. The PurchasePlus configuration itself typically requires 5 to 10 days of effort depending on your finance system. The rest of the time involves your team consolidating supplier records and agreeing on GL and tax mappings.
Who does the integration work, and do we need to involve our finance system vendor?
PurchasePlus configures and maintains the connection. What we need from you is someone with administrator access to your finance system who can authorise the data exchange, plus the people who own your chart of accounts, suppliers and tax codes. Some finance systems require their own vendor or implementation partner to enable and certify API access at their end, so tell us which system you use early and we will confirm whether that applies to you.
What if our finance system is not on the supported list?
Let us know which system you use and we will provide an integration estimate. CSV-based structured exports can bridge most finance systems that lack a modern API.
How often does data move between the systems?
Up to you. Exports can run as each invoice is processed, or you can trigger them on a weekly or monthly cycle to suit your finance team.
What happens if an invoice does not export?
The export log shows every attempt and its outcome, so nothing disappears quietly. An invoice that fails is almost always a mapping gap, most often a supplier not yet linked to the right vendor record, or a currency or tax code that does not exist in your finance system yet. Your finance owner fixes the mapping and re-exports.
The habit that matters is reviewing the export log on a regular cycle, because an invoice sitting unexported is a missing liability in your accounts, and nobody in your finance system will flag it for you.
Can we change an invoice after it has exported?
No, and that is deliberate. Each invoice is matched against the purchase order and receiving note before it leaves PurchasePlus, so your finance system only ever receives a final figure. Once it has exported it becomes read-only. Anything found later flows through as a credit note or adjustment, which keeps both systems telling the same story rather than quietly drifting apart.
What is the most common reason AP integrations disappoint?
Master data. Duplicate suppliers, a supplier not matched to a vendor record, a stale code that no longer exists in your finance system. Two or three weeks of clean-up before go-live prevents nearly all of it. Give the mappings a named owner in finance and update them before new codes are used, not after exports start failing.
Is our financial data secure?
Yes. Data is encrypted in transit, limited to the agreed fields, and PurchasePlus is SOC 2 and ISO 27001 compliant.
How do we get started?
Book a scoping session with your account manager, or contact our team and we will put you in touch.
Already using one of these systems? Let's connect them.
Book a demo and we'll walk you through your specific integration, live.