A free tax calculator estimates the amount of tax a person must pay the Internal Revenue Service or is due back as a refund. As of 2015, TurboTax offers a free tax estimator called TaxCaster, which is available online or... More »

www.reference.com Business & Finance Taxes

To use a 1099 tax estimator calculator, fill in the calculator with all income reported in the 1099 form and any additional estimated income made from wages or salary during the tax year to arrive at the tax on the self-... More »

www.reference.com Business & Finance Taxes

Enter the roof type, roof slope and roof ground dimensions into a roof shingle calculator to estimate the area of the roof. Use the value obtained to determine the cost of the required materials and cost of roof installa... More »

www.reference.com Home & Garden Home Maintenance Building Materials

To use a 1099 tax estimator calculator, fill in the calculator with all income reported in the 1099 form and any additional estimated income made from wages or salary during the tax year to arrive at the tax on the self-... More »

www.reference.com Business & Finance Taxes

Use the H&R Block online tax return calculator and estimator for free in order to estimate a tax refund or the money owed the Internal Revenue Service, according to H&R Block. To use the calculator, input data into four ... More »

While no chart exists to estimate potential tax refunds, the Internal Revenue Service provides a tax refund calculator that lets users input data and receive an estimate of a possible refund. The tax refund estimator als... More »

www.reference.com Business & Finance Taxes

The Internal Revenue Service does not have an online tax penalty calculator. However, the agency's official website lays out guidelines individuals can use to calculate penalties that accrue from filing or paying taxes l... More »

www.reference.com Business & Finance Taxes