Systems & Integration

When Your Software and Your Books Don’t Agree

Most bookkeeping problems aren’t really bookkeeping problems. They’re systems problems. Your property management software says one number, QuickBooks says another, and somewhere in between there’s a spreadsheet only you understand. A typical bookkeeper works around that mess every month. We fix it.

Summit Ledger Books is run by a career software engineer. That means when your data pipeline is broken, you don’t get a workaround that needs babysitting. You get a fix.

Who This Is For

• Investors using AppFolio, Buildium, Stessa, Rent Manager, or TenantCloud whose QuickBooks never quite matches
• Portfolio owners running their numbers out of fragile, hand-built spreadsheets
• Anyone typing the same transactions into two systems (matching entries by hand, twice a month, forever)
• Investors switching property management platforms who need their history to survive the move

What’s Included

Sync audit and cleanup. We trace how data actually flows from your property management software into QuickBooks, find where it breaks, and repair the mapping so the two systems agree going forward.

Automated recurring reporting. Reports you actually want (profit by property, cash flow across entities, owner summaries) generated on a schedule instead of rebuilt by hand every month.

Data migration. Moving from spreadsheets or a legacy system into a clean QuickBooks setup, with your historical data intact and categorized, not dumped into an “opening balance” black hole.

Spreadsheet rescue. That workbook with 14 tabs and formulas nobody dares touch? We either rebuild it so it’s reliable or replace it with a proper workflow that doesn’t depend on one fragile file.

Documentation. Whatever we set up, you get a plain-language write-up of how it works, so you’re never locked in or left guessing.

How It Works

1. Systems review. We map what you’re using today: software, spreadsheets, bank feeds, and the manual steps in between.
2. Diagnosis. You get a clear summary of where data is breaking down and what it’s costing you in time and accuracy.
3. The fix. We repair, automate, or rebuild, in that order of preference. The least invasive fix that actually holds.
4. Handoff or upkeep. Take the documentation and run it yourself, or pair it with monthly bookkeeping and we keep the whole pipeline healthy.

Why an Engineer Makes the Difference

Austin Adams, the founder of Summit Ledger Books, spent his career writing software and working with data systems before becoming a QuickBooks-certified bookkeeper. Very few bookkeepers can read an integration log, untangle a broken sync, or build an automated report from scratch. That combination is the whole point of this service: your books are only as good as the systems feeding them.