Author: Tahir Abbas

Founder of Softotech Solutions. Builds Excel and Google Sheets tools and free calculators for small service businesses.
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Schedule E for Multiple Rental Properties (Spreadsheet Guide)

How to report several rentals on Schedule E: three properties per form, where the totals go, every line per property, property codes, shared costs and a spreadsheet setup.

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Schedule C Categories Explained, Line by Line (2026)

Every Schedule C expense category, lines 8 to 27b plus line 30, with plain-English examples for small service businesses, 2026 mileage rates and a spreadsheet setup.

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DSCR for Airbnb: STR Income Rules + Rent Needed for 1.25

How lenders count Airbnb and short-term rental income for a DSCR loan, the rent you need for a 1.25 DSCR at every PITIA, and 2026 STR loan requirements.

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How Many Vending Machines to Make $1,000 a Month?

How many vending machines you need for $1,000 a month in profit: machines by net profit per machine, sales needed, start-up money and weekly time.