How to integrate CRM with accounting software?

A well-configured integration syncs customer records between systems, converts won deals or quotes into invoices automatically, and pushes payment status back to the CRM so your sales team knows which invoices are paid. This creates a clean loop between sales and finance.

Without this integration, the handoff between sales and finance is a manual step that introduces delays and errors. A deal closes on Tuesday, the salesperson emails finance on Thursday, finance creates the invoice on Friday - and the customer receives an invoice a week after the deal was agreed. With integration, the invoice is created automatically within minutes of the deal being marked as won.

Check whether your CRM and accounting software have a native integration first - Salesforce, HubSpot, and Pipedrive all have direct integrations with major accounting platforms. If not, Zapier or Make (formerly Integromat) can connect most apps without writing code. Note.now offers API access for custom integrations.

When configuring the integration, pay attention to the field mapping. Customer names, addresses, and tax numbers need to map correctly between systems. Product or service line items need to map to the right income accounts in your accounting software. Taking the time to set this up correctly at the start prevents mismatched data that requires manual correction later.