Provider selection

Select against requirements and evidence.

Build a provider shortlist from your systems, flows, scale and integration constraints, then verify current official status at the source.

Last verified: 13 September 2026
Plain-language answer

An InvoiceNow provider route may involve an InvoiceNow-Ready Solution Provider for accounting or ERP software, or an accredited Access Point for connecting a custom or existing enterprise system. Official listing confirms status, not commercial fit.

Decision framework

Turn the requirement into a controlled plan.

1

Write the requirements

State systems, entities, volumes, workflows, integrations, controls and target dates.

2

Verify current status

Check the live IMDA/IRAS provider lists and the provider’s verified date.

3

Test the fit

Ask for evidence against each required workflow, including exceptions.

4

Compare implementation risk

Evaluate ownership, migration approach, support, testing and total effort—not only price.

At a glance

What to verify

IRSP route

InvoiceNow-ready accounting or ERP solution connected through an accredited AP

AP route

Network connection for custom or enterprise systems

Official listing

Current accreditation/readiness status—not a government recommendation

Selection evidence

Workflow demo, integration design, testing plan and support model

Next action

See your gaps across six readiness dimensions.

Start the free check

Questions

Frequently asked

Is the official list a ranking?+

No. It is a status and contact reference, not a ranking or commercial endorsement.

What should a custom ERP team prioritise?+

API capability, data mapping, error handling, reconciliation, test environments and accountable implementation support.

Does FinWaypoint choose the best provider?+

No. We can identify possible provider types or providers, but suitability must be validated by the buyer.

Primary sources usedIRAS: GST InvoiceNow RequirementIRAS: Adopting GST InvoiceNow Requirement for GST-Registered BusinessesIRAS: GST InvoiceNow Requirement — Frequently Asked QuestionsIMDA: Nationwide E-Invoicing InitiativeIMDA: InvoiceNowView the full source registry →