An amended return must generally be filed within: Three years of the filing date of the return being amended or within two years of the date the tax was paid,
whichever is later
Five years of the filing date of the return being amended or within two years of the date the tax was paid,
whichever is later
Seven years of the filing date of the return being amended or within two years of the date the tax was paid,
whichever is later,
Ten years of the filing date of the return being amended or within two years of the date the tax was paid,
whichever is later
Mark for follow up

"jake’s roof repair has provided the following data concerning its costs: fixed cost per month cost per repair-hour wages and salaries $ 20,900 $ 15.00 parts and supplies $ 7.70 equipment depreciation $ 2,800 $ 0.35 truck operating expenses $ 5,720 $ 1.60 rent $ 4,690 administrative expenses $ 3,850 $ 0.50 for example, wages and salaries should be $20,900 plus $15.00 per repair-hour. the company expected to work 2,600 repair-hours in may, but actually worked 2,500 repair-hours. the company expects its sales to be $47.00 per repair-hour. required: compute the company’s activity variances for may."