Disclaimer

Estimates, not filings

Results are estimates produced from the inputs and assumptions shown on the page. They are not an offer of credit, a tax filing, an investment recommendation, or a religious ruling.

Where a lender or the IRS can differ

Loan payments can differ from a lender’s schedule because of rounding, fees, escrow cushions, and the day the loan starts. Tax estimates use 2026 federal ordinary brackets and omit credits and state tax unless a field asks you for a state rate. Retirement projections assume a constant return, which markets do not pay. Currency rates are mid-market or reference rates, not a bank’s retail price.

Your decision

You are responsible for decisions you make after using the site. For a loan, read the lender’s documents. For a tax, use the forms or a qualified preparer. For zakat or any religious obligation, ask a qualified scholar about which assets count. For an investment, consider the risk you can actually carry.

What an estimate is allowed to be

An estimate shows the arithmetic of the inputs you typed. It can be exact about that arithmetic and still be the wrong number for your contract, because the contract has a fee, a day count, a credit, or a limit the form did not ask for. The honest use of the page is to see how the typed numbers move, then to confirm the figure that will actually be charged or reported.

The desk would rather leave a line out than invent a precise credit, a state tax table, or a nisab price it cannot source. Empty precision is a kind of error. Where a 2026 federal figure is used, the methodology names it.

Loans, investments, and retirement

A mortgage or auto result is not a loan estimate under lending rules. Escrow cushions, odd days of interest, and lender fees can move the payment. A retirement projection that assumes a flat return is not a forecast that markets will pay that return. Past averages are not on the page unless you type a rate yourself.

Contribution limits shown for 2026 are ceilings published by the IRS, not advice to contribute the maximum. Income, a workplace plan, and filing status can reduce or block a deduction or a direct Roth contribution. The IRA pages say when they ignore those tests.

Tax, estate, zakat, and currency

Tax pages estimate federal ordinary brackets and the pieces the form names. They are not a return. Credits, state tax, and household situations you do not type are absent. Estate tax uses an editable exemption and a flat rate so you can see the shape of the tax. It is not an estate filing. Zakat is 2.5 percent of the wealth you mark as qualifying, above a nisab you enter. A scholar, not this page, decides which assets count.

Currency results are mid-market or labeled reference rates. A bank’s retail price includes a spread this site does not know. If the live feed fails, the page says it is on reference rates.

Your responsibility

You decide what to do after you read a result. For a loan, use the lender’s documents. For a tax, use the forms or a qualified preparer. For an investment, consider the loss you can actually carry. For a religious obligation, ask someone qualified in that tradition.

If a result looks impossible, Clear the form and check each field against the source document before you assume the formula failed. If the fields match and the formula still looks wrong, email the inputs and the result you expected. A reproducible error is a bug.

Nothing on the site is personalized advice. Two people can type the same rate and get the same payment, and still face different taxes, different fees, and different risk. The page cannot see the difference you did not type. That limit is the product, not a missing feature we forgot to mention.

More from your responsibility

Social Security, pension, and annuity pages estimate a benefit from the inputs they name. They are not a statement from the Social Security Administration or from a plan administrator. Claim age, earnings history, and plan rules can move the official number. Use the official source before you retire on a figure from this desk.

FHA, VA, and similar estimators use the assumptions printed on those pages. Funding fees, mortgage insurance schedules, and entitlement rules change. The page is a planning sketch. The agency and the lender decide the loan.

Business calculators for margin, markup, VAT, and GST show the arithmetic of the rate you type. They are not a filing. Everyday calculators for a tip, a fuel cost, or a currency amount are the same kind of estimate: useful for the inputs on the form, silent about every fact you left out.

FAQs