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Free Tool · Contractors & Field Service · 2026

Invoice Leakage
Calculator

⚡ Invoice Leakage Calculator: How to Use It

Enter your annual revenue, current invoicing method (paper/email/QuickBooks/field software), how quickly you bill after job completion, your write-off rate, and how often you have to chase payment. The calculator shows your annual leakage and what same-day invoicing with auto-reminders would recover.

How much revenue is leaking through late invoices, forgotten jobs, and billing delays? See your annual loss and what automated invoicing recovers.

Your Business Numbers

Your Invoice Reality

Estimated annual leakage
Monthly leakage
Recoverable with software
Software cost (Jobber est.)
FixImpactToolMonthly cost

Software Comparison for Contractors

ToolBest forPriceKey feature
Jobber1–20 person crews$49–249/moAuto-invoice + client hub
Housecall ProHVAC, plumbing, electrical$65–299/moGPS dispatch + instant pay
ServiceTitanLarge contractor operations$250+/moFull ERP, overkill for small shops
QuickBooksAccounting focus$30–90/moNo field scheduling module
SquareSimple one-person tradesFree + 2.9%Easy invoicing, no field tools
PJ
Written by PJ · SideGuy Solutions
Based in Solana Beach · Updated April 2026 · Text 858-461-8054

Want help setting up automated invoicing and getting paid faster? Text PJ — same-day answer, no forms, no call required.

Text PJ · 858-461-8054
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