If any penalty, tax, fine or any other amount is due from the taxpayer to the income tax department then income tax notice u/s 156 is served. Normally this notice is served after the assessment of ITR. The taxpayer can deposit the amount payable within 30 days from the date of the income tax notice. There is no time limit to serve this notice. Income tax notice under section 143(1) and 200A are also referred as Notice of Demand.