Connect your field service management software to the UK's most popular accounting platforms. Post invoices in one click, sync customers automatically, and see payment status updates in real-time. No more double entry.
QuickBooks
Field Ascend offers native 2-way integrations with six leading accounting platforms. All integrations include automatic invoice posting, customer sync, VAT/tax mapping, and real-time payment status updates.
The UK's most popular cloud accounting software. Full 2-way sync with invoices, contacts, and payment status. Perfect for small to medium field service businesses.
2-Way Sync Learn more →Connect to QuickBooks Online for seamless invoice posting and customer management. Supports both UK and international businesses with multi-currency.
2-Way Sync Learn more →
Supports both Sage Accounting (cloud) and Sage 200 (mid-market ERP). Full integration with nominal codes, tax rates, and automated payment sync.
2-Way Sync Learn more →
Popular with freelancers and small UK businesses. Connect Field Ascend to FreeAgent for automated invoicing and expense tracking. NatWest/RBS customers get FreeAgent free.
2-Way Sync Learn more →
Part of the Zoho ecosystem with powerful automation features. Ideal for businesses already using Zoho CRM, Zoho Projects, or other Zoho apps.
2-Way Sync Learn more →All six integrations support the same core features. Here's exactly what flows between your job management software and accounting platform:
Supplier-side costs are captured inside Field Ascend through purchase order software, AI supplier invoice inbox and expense tracking. Formal supplier bill export to accounting is a separate ledger workflow, so this page focuses on customer invoices, contacts, payments and tax/account mapping.
Select your accounting platform in Field Ascend settings. Click "Connect" and authorise via OAuth. Takes under 2 minutes—no API keys needed.
Map your VAT rates and account codes. Field Ascend imports your chart of accounts automatically. Set it once, forget about it.
Complete jobs in Field Ascend, generate invoices, then post to your accounts with one click. Batch post 50 invoices in seconds.
Payment marked in Xero/QuickBooks/Sage? Field Ascend updates automatically. No more checking two systems.
Changes in your accounting software automatically reflect in Field Ascend. Mark an invoice paid? Your dashboard updates instantly.
Post invoices individually or batch post dozens at once. No CSV exports, no copy-paste, no spreadsheets.
Map labour, materials, and miscellaneous items to the correct nominal codes. Every invoice uses the right accounts automatically.
UK VAT rates map perfectly. Standard, reduced, zero-rated, exempt—all synced correctly to your accounting platform.
OAuth 2.0 authentication means we never see your accounting password. All data transfers are encrypted end-to-end.
Invoices posted to your accounting software are automatically Making Tax Digital compliant. Your accountant will thank you.
How our field service software integration saves time compared to manual double-entry:
| Task | ❌ Manual Entry | ✅ Field Ascend |
|---|---|---|
| Invoice creation | 15-20 mins per invoice | |
| Data entry errors | Common (typos, wrong codes) | |
| Payment status updates | Manual checking daily | |
| Customer sync | Manual in both systems | |
| Account code selection | Manual per invoice line | |
| Time saved per week | 0 hours |
Our accounting integrations work seamlessly with Field Ascend's industry-specific features:
Join hundreds of UK field service businesses saving 5-10 hours per week with seamless accounting integration. Try Field Ascend free for 30 days.
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