Two-Way ERP & Accounting Sync (QuickBooks, Sage, and More)

Why one-way sync doesn't actually solve the problem

A lot of "integrations" only push data one direction — job cost data flows from field software into accounting, but nothing flows back. That solves half the problem: the office no longer has to manually enter field-generated costs into the GL. It doesn't solve the other half, which is that the field team still doesn't have live, correct cost codes, vendor names, or customer records unless someone maintains a parallel list by hand in the field tool.

Two-way sync means changes flow both directions on the records that need it: a new customer or vendor created in QuickBooks shows up in Field PM without re-entry, a cost code structure set up in Sage Intacct populates the field app's dropdowns, and a coded expense or vendor invoice entered in the field flows into the accounting system's AP as a properly coded transaction — not a lump sum that the bookkeeper has to break out by hand.

What syncs and in which direction

• •Customers/jobs: created or updated in either system, synced both ways so job setup happens once.
• •Vendors: vendor records sync so a field-entered vendor invoice matches an existing AP vendor instead of creating a duplicate.
• •Cost codes/WBS: the cost-code structure syncs from accounting into Field PM (or can be managed in Field PM and pushed to accounting), so field cost coding and GL cost coding always match.
• •AP (vendor invoices/expenses): vendor invoices and coded field expenses entered in Field PM sync into the accounting platform's AP module as coded transactions.
• •AR (customer invoices/pay applications): AIA-style pay applications and invoices generated in Field PM sync into the accounting platform's AR, so billing doesn't have to be re-entered for the GL.

Which platforms are covered, and how

Field PM connects live and two-way with QuickBooks Online, QuickBooks Desktop, Sage Intacct, Xero, NetSuite, and Acumatica through the <a href="/integrations">integrations</a> layer — these are the platforms with APIs that support the kind of real-time record sync described above.

For platforms that don't expose a live sync-friendly API — Sage 100 Contractor, Sage 300 CRE, Foundation Software, and Viewpoint Vista/Spectrum — Field PM uses a file bridge: scheduled export/import files in the format those systems expect, so the data still moves without a manual re-key, even though it's not instantaneous the way the direct-API platforms are. And for anything custom or platform-specific that falls outside both lists, a REST API is available so a contractor's own developer or integration partner can build the connection they need.

A concrete example: a coded vendor invoice

Say a PM logs a $4,200 rebar invoice from a supplier against cost code 03-200 (concrete reinforcing) on a specific job inside Field PM's <a href="/features/pm-dashboard">PM dashboard</a>. With the sync active, that transaction appears in QuickBooks (or Sage Intacct, or whichever connected platform) as an AP bill, coded to that same cost code and job, with the vendor matched to the existing vendor record rather than created fresh. The bookkeeper doesn't retype it; the job cost report and the GL agree because they're built from the same transaction, not two independently entered ones.

Run that same logic across every vendor invoice, every payroll-driven labor cost, and every customer pay application on a job, and the manual reconciliation that used to eat a bookkeeper's Friday afternoon mostly goes away — what's left is exception handling (a mismatch to review), not routine re-entry.

Where this matters most

The contractors who feel this most are the ones who've already invested in a real accounting platform — Sage, NetSuite, Intacct — specifically because construction accounting has requirements (job costing, WIP, retainage, union payroll) that a generic bookkeeping tool doesn't handle well. Those same contractors often end up adding field-ops software on top and discover the two don't talk, which means they're paying for two systems and still doing manual data entry between them — the worst of both worlds.

Two-way sync is what makes running both systems actually worth it: the accounting platform stays the system of record for the GL and financial reporting, Field PM stays the system of record for field production, cost coding, and job-level operations, and the sync keeps them in agreement without a human in the loop re-typing the same $4,200 rebar invoice twice.