I live in Washington State (Seattle) and had a siding replacement in 2022. The total cost was $21,912.19. The sales tax on the work was $2,037.19. I'm a bit confused on whether I can include this as a "major purchase" on my sales tax calculations.
Can the full amount be deducted or at least the amount the materials cost, if I can get that from the contractor? I didn't receive an itemized list for the cost of the building materials, but did receive a letter indicating I could be liable for the cost of the siding materials; should the contractor not pay the company who sourced the building supplies.
