Square Footing Open a file

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Both methods, side by side.

Fill in what you know; leave the rest empty. The answer is a link: bookmark it to come back to the same numbers. To keep a log through the year, open an office file.

01 The space
The home is
Months the office was in business use for 15 days or more

"All year" wins over single months. Untick it to pick months.

02 The business's income
03 What the home cost this year

Whole-home amounts are split by your share. Office-only amounts (painting the office, a repair in it) count in full. For part of a year, enter only the months the office was in use.

Cost

Whole home ($)

Office only ($)

Mortgage interest tier 1 owners

Real estate taxes tier 1

Rent renters

Homeowner or renter insurance

Utilities (power, heat, water, trash)

Repairs and upkeep

HOA or condo fees

Security system

Other home costs

04 Depreciation (owners)
05 Carried in from an earlier year

Fill in the example Clear

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