This is the reverse problem from our take-home pay calculator: instead of starting with a gross salary and finding your net pay, you start with a target take-home amount and work backward to find the gross salary you'd need to ask for or negotiate. This is often called "grossing up."
The formula
For a $45,000 target take-home amount with an estimated 25% total deduction rate: $45,000 ÷ 0.75 = $60,000 gross salary needed.
Notice this is the mathematical inverse of the take-home pay calculation (which multiplies by (1 − rate) instead of dividing) — the two tools are companions for opposite directions of the same problem.
When this is useful
- Salary negotiation: if you know you need $X take-home per month to cover your budget, this tells you what gross salary figure to actually ask for.
- Comparing job offers with different structures: converting a target lifestyle budget into a gross salary target you can compare against multiple offers.
- Freelance/contract rate setting: figuring out what to charge if you have a specific net income goal and know your approximate tax/deduction burden.
Worked examples
| Target net pay | Deduction rate | Gross salary needed |
|---|---|---|
| $30,000 | 18% | $36,585.37 |
| $60,000 | 28% | $83,333.33 |
| $90,000 | 33% | $134,328.36 |
Same honesty principle as our take-home pay calculator
This tool asks for your own estimated deduction rate rather than guessing at country-specific tax brackets, for the same reason: tax systems vary too much by jurisdiction to fake precision. See Gross vs. Net Pay Explained for guidance on estimating your own rate accurately from a real pay stub, and How Tax Brackets Actually Work for why your rate isn't a single flat number.
Common mistakes
- Using a deduction rate from your current, lower salary. Because tax systems are typically progressive, a higher target salary often has a somewhat higher effective deduction rate than your current one — adjust the rate upward if the target is a significant jump.
- Forgetting this is still an estimate. The actual gross figure that produces your exact target net pay depends on precise tax rules for your situation — use this as a strong starting point for negotiation, not a guaranteed final number.
This tool provides a general estimate based on a rate you supply and is not tax advice. Consult a tax professional for guidance specific to your situation.
Frequently asked questions
What does gross-up mean?
Grossing up means working backward from a target take-home (net) pay amount to find the gross salary needed to produce it after estimated taxes and deductions.
How is gross-up calculated?
Divide your target net pay by (1 minus your estimated deduction rate as a decimal). For example, a $45,000 target at a 25% rate needs a $60,000 gross salary.
Is this the same calculation as the take-home pay calculator, just reversed?
Yes — the take-home pay calculator multiplies gross pay by (1 minus the rate) to find net pay; this tool divides target net pay by that same factor to find the gross pay needed.