Why it happens
The two systems record the same job at different moments and in different structures. Unless the mapping and timing rules are explicit, small differences accumulate period after period.
ServiceTitan · QuickBooks
ServiceTitan QuickBooks integration that ends the month-end mismatch.
Find out why ServiceTitan and QuickBooks (Online or Desktop) disagree, correct the mapping and make the exceptions visible before the books close.
Common trigger: month-end takes days of matching, and nobody agrees whose number is right.
The problem
Two systems. Two versions of revenue.
“Month-end takes days of matching invoices and payments.”
“Revenue in ServiceTitan doesn’t match QuickBooks and nobody can say why.”
“Deposits, fees and refunds land in the wrong place.”
“Operations and accounting each trust a different number.”
How Throughline approaches it
Map it, reconcile it, fix it, keep watching.
01 / Map
Compare the structures
Accounts, items, classes or locations, tax and payment types, against how ServiceTitan records each job.
02 / Reconcile
Explain every difference
Compare a closed period end to end and give each difference a cause.
03 / Fix
Correct the rules
Adjust mapping, sync settings or process, in coordination with your accountant.
04 / Monitor
Catch it early
A recurring reconciliation view with an owner for exceptions.
Why they disagree
Where the two systems typically diverge
Most mismatches trace back to a handful of causes. Each is checked in turn.
| Difference | What happens | What gets checked |
|---|---|---|
| Timing | A job is invoiced in one period and paid in another. | Invoice, payment and deposit dates for the period |
| Sales tax | Tax is recorded or mapped differently in each system. | Tax lines and the accounts they land in |
| Payments and fees | Batch deposits, merchant fees and financing net out differently. | Deposits against payments and fees |
| Voids, credits and refunds | A reversal is entered on one side only. | Credit memos and voided invoices |
| Memberships | Recurring billing and revenue recognition follow different rules. | Billing schedule against recognition |
| Customers and duplicates | The same customer exists more than once. | Matching and merge rules |
| Business units | Classes or locations don’t line up with ServiceTitan business units. | Mapping of units to classes or locations |
Scope
What’s included, and what isn’t.
Exact scope, deliverables and fee are confirmed in writing before work begins.
Included
- Review of the mapping between ServiceTitan and QuickBooks Online or Desktop
- Reconciliation of an agreed period, with every difference categorized
- Corrections to mapping or settings, as agreed in the scope
- An exception report you can run each month
- Written documentation of the rules
- Validation of AR aging between the systems
Not part of this service
- Bookkeeping, tax filing or financial statement preparation
- Accounting or tax advice, which stays with your accountant
- Cleaning years of historical books unless scoped
Who it’s for
A good fit, and when to choose something else.
A good fit when
- Contractors with a bookkeeper or controller and a month-end that drags
- Companies whose sync exists but nobody trusts the result
- Teams preparing for a lender review, sale or audit who need clean numbers
Probably not the right fit when
- You’re looking for outsourced bookkeeping
- You haven’t set up ServiceTitan or QuickBooks yet
Deliverables
Examples of deliverables
Mapping document
How each ServiceTitan record maps to QuickBooks.
Reconciliation workbook
The agreed period, line by line.
Difference log
Each difference with its cause and fix.
Exception report
What to review before closing the month.
Month-end checklist
The steps your team repeats each period.
How to start
Three steps to a clear scope.
- 01Send a short brief: which QuickBooks product, how the sync is set up and what doesn’t match.
- 02Have a scoping call, ideally with your bookkeeper or controller.
- 03Receive a written scope, including the period to reconcile first.
Nothing is submitted by this website. Your answers build an email draft you review and send yourself.
Related
Questions
Before you ask.
1Do you use ServiceTitan’s native QuickBooks integration or build something custom?
It depends on your setup. Many companies use the native connection. I review how it’s configured and where it falls short, and only build extra pieces when they’re needed.
2Do you work with QuickBooks Online and Desktop?
Yes, both. NetSuite environments can be scoped too.
3Will you change our books?
Only as agreed in the scope and in coordination with your accountant. Nothing is changed silently.
Let’s find your starting point
What’s getting in the way of better work?
Tell me where your systems or processes are falling short. Your answers build a short brief you can read before anything is sent.