What's That Second Income Really Costing You?
Calculate the Cost of Working
The first step is to calculate the true cost of having both parents work, so you can evaluate how much the second income is really contributing after work-related expenses are deducted. To do this, make a list of every work-related expense you can think of, no matter how trivial. Some examples are:
- Child care (full day care, after school care, summer camps, etc)
- Transportation (car pool, bus, subway, parking, gas, repairs and maintenance, tolls, wear and tear on your car, auto insurance)
- Clothing (work clothes, shoes, panty hose, dry cleaning)
- Food (office lunches, office parties, vending machine snacks, sodas)
- Professional fees (licenses, dues, subscriptions, clubs)
- Convenience foods (expensive but convenient foods you buy to save time)
Total the monthly cost of these and any other work-related expenses and subtract them from your monthly NET income (after taxes and payroll deductions).
Some Examples of the Cost of Working
- Dry cleaning 5 items/wk - $1300/yr
- Day care - $400/month; $4800/yr
- Lunch take-out 5 days/wk (@$5-$10/day)- $1300 - $2600/yr
- 3 pair of panty hose/wk - $468/yr
- Gasoline-$10 - $20/wk; $520 - 1040/yr
- Daily cup of coffee - $390/yr
See Page Two: What's That Second Income REALLY Worth?

