Blog
RSS- 5 min readHow to Count Business Days Between Two Dates (Without Miscounting Either End)
The off-by-one trap, why weekends and holidays both matter, and the inclusive-vs-exclusive question that quietly breaks most manual counts.
- 4 min readNet 30 Sounds Simple. When Is the Invoice Actually Due?
Net 30 means 30 calendar days from a start date you have to agree on first. Here is what "the start date" really means and how to avoid disputes.
- 5 min readYour SLA Clock Should Tick in Business Hours, Not Calendar Hours
A "4-hour response" promise made at 5pm Friday is meaningless unless your SLA defines the working calendar. Here is how to measure it correctly.
- 4 min readCalculating the Last Working Day of a Notice Period
Resignation notice in weeks or days, weekends, and holidays all collide here. A clean method for finding the real last working day.
- 5 min readThe 3-Business-Day Right of Rescission, Counted Correctly
Federal TILA rescission gives borrowers three business days to cancel. Saturdays count, Sundays and holidays do not. The counting rules in plain terms.
- 4 min readHow Many Working Days Are in Each Month? It Depends on More Than the Calendar
Working-day counts per month drive payroll, capacity, and billing. Why two countries with the same calendar can disagree on the answer.
- 5 min readProjecting a Real Estate Closing Date From Contract Acceptance
Inspection, financing, and appraisal contingencies usually run in business days. Chaining them correctly is how you hit a realistic closing.
- 4 min readTax Filing Extensions: Don't Just Add Six Months
A filing extension moves the deadline, but weekends, holidays, and the Emancipation Day quirk mean the new date is rarely the obvious one.