How much does your phone plan really cost, once you add the tax stack and the income tax behind it?
Wireless service carries one of the highest hidden tax rates of any regular purchase — 27.6% on average, nearly 4x a typical sales tax.
A wireless bill isn't taxed like a normal purchase — it carries a state/local layer (14.25% on average: sales-tax analogs, state USF funds, 911 fees, local franchise fees) PLUS a federal Universal Service Fund surcharge, which works differently than any other tax on this site: the FCC applies its quarterly contribution factor (36.0% as of mid-2025) only to the 37.1% of a wireless bill it deems 'interstate revenue' under a safe-harbor rule — which nets out to an effective 13.36% on the whole bill. Combined, that's 27.60% nationally. It varies enormously by state: Illinois carriers pass through 38.32% in combined tax and fees, Idaho only 16.82%. The old 3% federal excise tax on phone service was repealed for wireless in 2006 and does not apply.
- Uses the national average combined wireless tax/fee rate (27.60%) rather than your specific state — actual combined rates range from 16.82% (Idaho) to 38.32% (Illinois).
- The federal Universal Service Fund component is itself a national average of an effective rate (a safe-harbor percentage of the bill × the FCC's quarterly contribution factor) — real carrier line-items vary quarter to quarter as the FCC resets that factor.
- The compounding comparison assumes the money is a fixed monthly commitment held for the years you specify, invested at the long-run market return if it weren't spent — the same lens as the coffee-habit category.
The 14.25% state/local wireless layer is a NATIONAL AVERAGE, not your state's rate. Real rates range from under 2% to over 25% depending on the state and locality, which is a larger swing than anything else on this page. The federal USF surcharge genuinely is national.
The income tax in this figure is still computed from Texas and your filing status.
to cover a phone plan
The same money in a broad index fund over the holding period. Never added to the figure above — it is what you gave up, not what you paid.
- Income tax (federal, FICA, state)30%$2,904
- Excise tax15%$1,490
- Phone plan55%$5,400
- Income tax (federal, FICA, state)
- Excise tax
- Phone plan
Data for nerdssources, confidence, assumptions
Where each number comes from
| Component | Amount | Confidence |
|---|---|---|
| Item price | $5,400.00 | Your figureHigh confidence. You supplied this, so it is exact by definition. |
| Excise tax | $1,490.40 | StatutoryHigh confidence. This number is the law — federal, FICA and state tax rates are published rates, so the only real risk is staleness. |
| Income tax to earn it | $2,904.06 | StatutoryHigh confidence. This number is the law — federal, FICA and state tax rates are published rates, so the only real risk is staleness. |
Jurisdiction applied
- State:
TX - Local income tax: none selected
Assumptions
- Uses the national average combined wireless tax/fee rate (27.60%) rather than your specific state — actual combined rates range from 16.82% (Idaho) to 38.32% (Illinois).
- The federal Universal Service Fund component is itself a national average of an effective rate (a safe-harbor percentage of the bill × the FCC's quarterly contribution factor) — real carrier line-items vary quarter to quarter as the FCC resets that factor.
- The compounding comparison assumes the money is a fixed monthly commitment held for the years you specify, invested at the long-run market return if it weren't spent — the same lens as the coffee-habit category.
Sources
Your position in the tax system
29.65% on the next dollarEvery extra dollar you earn is taxed at your marginal rate, not your average one — which is why a purchase costs more to fund than a paycheck stub suggests.
Marginal rates are read in gross-income terms: below the standard deduction an extra dollar of pay adds nothing to taxable income, so the true rate there is 0%, not the lowest bracket's. Excludes pre-tax deductions (401(k), HSA), which would lower all three.
Same purchase, different state
TX is #7 of 51Only income tax and sales tax move — the sticker price is held constant, so this is the part of the cost your address actually controls. Spread across all 51: $1,419, from Alaska to California.
- $9,794
- Texasyou$9,794
- $11,213
Click a state name to compare against somewhere else.
Where every dollar goes
30% never reaches youThe $9,794.46 you must earn, followed to where it lands. Hover a band to isolate it.
- Federal income tax$2,154.78
- FICA (Social Security + Medicare)$749.28
- Phone plan$5,400.00
- Excise tax$1,490.40
Each tax layer is the extra tax this purchase causes — that layer's tax at your income subtracted from its tax at your income plus the gross-up — so bracket boundaries the purchase straddles are handled correctly rather than smoothed over with an average rate.
Is a raise actually a raise?
you keep 70%A raise arrives on top of everything you already earn, so it is taxed at your marginal rate — not the average rate on your whole salary.
Federal, FICA, state and any local income tax — no pre-tax deductions, benefit changes, or payroll withholding quirks, all of which move the real figure. Moving into a higher bracket never taxes the income below the threshold: only the dollars above it pay the higher rate.