Excise duty payable on Sales tax paid at NPV value
Whether excise duty is payable on a sales tax component computed at Net Present Value (NPV) depends on whether that NPV is regarded as "actually paid or actually payable"; if treated as unpaid tax recovered from the customer or as a deemed payment by the sales tax authority, excise may be leviable on the difference between actual sales tax liability and the NPV, with the exclusion in Section 4 on taxes actually paid or payable being determinative. (AI Summary)
TaxTMI