Lead Bookkeeper, Bookkeeper & Tax Preparer, 40+ years.
Mary Mattison
Bookkeeper & Tax Preparer, 40+ years
Mary Mattison has spent more than 40 years keeping the books for small businesses and preparing their taxes. At TradeBookkeepingPro she leads the monthly close for contractors, focused on job costing, subcontractor tracking, and keeping each trade’s QuickBooks Online file clean and decision-ready.
Retainage is the slice of every progress payment held back until a job is done. Booked wrong, it overstates your income and hides a cash crunch. Here is how to track it.
There is no single best construction accounting software, because the three tools people mean by that phrase do different jobs. Here is how to tell which one you actually need.
A WIP schedule reconciles what a job has billed against what it has earned. Overbilling and underbilling are the warning lights. Here is what those terms mean in plain English.
Certified payroll is the weekly report that proves you paid prevailing wages on a public-works job. It is only as accurate as your payroll books. Here is how it works.
A generic QuickBooks chart of accounts hides your job profit and makes overhead look like direct cost. Here is how to build a trade-native structure that actually tells you where the money went.
Cash basis and accrual basis accounting each paint a different picture of your contracting business. Learn what each method shows, where each one misleads, and how we set up clean books either way in QuickBooks Online.
A straight-talk guide for contractors weighing DIY bookkeeping against done-for-you monthly close. Learn the concrete signs it is time to stop going it alone.
Before your tax pro can claim anything, your books have to capture it. Here is a plain-language guide to the expense categories contractors commonly miss and the bookkeeping habits that protect every dollar at tax time.
DIY QuickBooks, a categorization service, or a done-for-you trade bookkeeper? An honest comparison of the three ways contractors keep their books, and how to pick.
A company-wide P&L tells you if the business made money. Job costing in QuickBooks tells you which jobs, crews, and customers actually drove that profit. Here is how to set it up.
Your Jobber or ServiceTitan total never matches your QuickBooks deposits. Here is why those numbers diverge and how to reconcile them so your revenue and job costs are trustworthy.
The January 31 deadline is just the finish line. The real work is collecting W-9s before the first payment and tracking subcontractor payments all year. Here is the checklist.
Built for Trades, Not Generic Small BusinessExpert-Reviewed Monthly CloseMonth-to-Month. Cancel Anytime.Your Job Classes Stay YoursYou Own Your QuickBooks File. Always.Jobber, ServiceTitan, Housecall Pro SyncBuilt for Trades, Not Generic Small BusinessExpert-Reviewed Monthly CloseMonth-to-Month. Cancel Anytime.Your Job Classes Stay YoursYou Own Your QuickBooks File. Always.Jobber, ServiceTitan, Housecall Pro Sync