I am working to understand the entire Netsuite and Hubspot sync via API for my org. Currently our main usage on Netsuite is that we create Invoices and accept payments from customers and what we require to be synced is the invoices back to the deals and customers on Hubspot.
I am facing a challenge in identifying the common point for syncing. Ive attached a screenshot of the information that is currently populated on our Netsuite account for your reference.
In addition to this, I want to understand the entire process end to end and if you have any screenshots, tutorial or document that is different from what already exists on the academy, I will highly appreacite your sharing it.
Hey, @CP12 Welcome to our community! Thanks for the great question. I’m moving this over to the data sync community so that it will get seen by more users who have relevant experience.
Good question, syncing invoices from NetSuite back to HubSpot is possible, but the complexity really depends on how your NetSuite account handles customers and transactions.
The “common point” you mentioned is usually the customer or company record, since both systems can link deals and invoices through a shared customer identifier. You’ll want to confirm whether you’re using the internal ID, email, or an external unique key as the matching field; that will define your mapping logic between HubSpot deals and NetSuite invoices.
If you’re following the native HubSpot–NetSuite integration the sync flow is largely one-way and focuses on companies and contacts. Invoices often require custom mappings through NetSuite’s SuiteTalk API or a middleware layer, because HubSpot doesn’t expose native invoice objects.
In that case, you’d sync invoices into HubSpot as custom objects or as deal-level properties. This lets you tie each invoice to a deal and company for unified reporting.
If your goal is a true two-way process HubSpot updating NetSuite when payments or deal stages change, and NetSuite pushing invoice updates back in real time, you’ll need an intermediate sync layer that handles authentication, mapping, and change detection automatically rather than by scripting SuiteScripts.
That’s what keeps both systems aligned without risking overwrites or data drift. If consistency between HubSpot and your finance or ops system is the gap, Stacksync keeps them mirrored as changes happen.