2018 CD-429B Underpayment of Estimated Tax by C-Corporations
2018_cd-429b_underpayment_of_estimated_tax_by_c-corporations.pdf
2018 CD-429B Underpayment of Estimated Tax by C-Corporations
2018_cd-429b_underpayment_of_estimated_tax_by_c-corporations.pdf
2018 CD-429B Underpayment of Estimated Tax by C-Corporations
Corporations use Form CD-429B to determine whether the corporation owes interest on the underpayment of estimated tax and if so, the amount of interest.