The calculator checks a bank card number using Luhn algorithm, it also determines the card issuer according to Issuers handbook.
Calculation of the tax amount and the amount of advance tax payments in accordance with Chapter 30 of the Russian Federation Tax Code
This calculator computes compound interest
Compound interest calculator with the possibilityto set all the parameters of the compound interest formula
Сalculation of the effective interest rates for a given nominals
This online calculator calculates the price of certain area based on price of running or linear meter
Calculates simple interest
The methods and procedures for calculating amortization for tax purposes in accordance with Article 259 of the Tax Code, taking into account the changes to the federal law of 27 July 2006 N 144-FZ.
The calculator allows you to compare the taxes paid by an sole proprietor in the simplified taxation system and the individual.