Section 179 Deduction has a real impact on your equipment costs. Here’s an easy to use calculator to estimate your tax savings on equipment purchase through section 179 deduction in 2019.
Substantial presence test calculator is here to let you test if you are tax resident or not. As you know ,your tax liability under US code 26 i.e Internal Revenue Code is dependent primarily on one fact. That is whether you are resident of USA...
Here is a SEP IRS calculator for the self employed business owner
Here is a free IRS late payment penalty and interest calculator for computing failure to pay and file penalty easily and send the detailed report to your mail ( or any one else as pdf )
IRS interest calculator helps you compute the interest on the outstanding amount of tax as on due date. As you know the filing extension does not mean the extension of time to pay