estimate_refund
Estimate a refund
Estimate the reclaimable withholding tax on one dividend or interest payment for a source/residence country pair, with the treaty rate, filing form and deadline. Country codes are ISO alpha-2; payment_date is YYYY-MM-DD.
is_frankedentity_typeholding_pctincome_typegross_amountrequiredpayment_daterequiredholding_monthsis_arms_lengthsource_countryrequiredwithheld_amounttax_payment_dateresidence_countryrequired+2 more