In simple terms, an income tax challan is a tax collection form used by the government. A challan is used by the Income Tax department for receiving tax, which is first deposited with the authorized banks and then deposited with the challan. By submitting the challan at designated bank branches, the challan can be paid online or offline. Using the Genius Software, you can fill out form 29C and challan details. We also mentioned a simple definition and eligibility for the form.