CSLB Law & Business ExamBusiness FinancesMedium

A California contractor purchases $5,000 in materials from an out-of-state supplier who does not charge California sales tax. What is the contractor's obligation regarding this purchase?

  1. ANo tax is owed since the seller is out of state
  2. BThe contractor must self-assess and pay California use tax on the purchase
  3. CThe customer is responsible for paying the tax at project completion
  4. DThe contractor may deduct the tax as a business expense instead of paying it
Show answer & explanation

Correct answer: B. The contractor must self-assess and pay California use tax on the purchase

California imposes a use tax on taxable goods purchased from out-of-state sellers when sales tax was not collected. The contractor is responsible for self-reporting and remitting the equivalent use tax directly to the California Department of Tax and Fee Administration (CDTFA).

Why the other options are wrong

  • A. Incorrect: California requires use tax on untaxed out-of-state purchases.
  • C. Tax liability rests with the purchaser (contractor), not the customer.
  • D. Use tax is a liability owed, not simply a deductible expense in place of payment.

Use Tax

A tax owed on taxable purchases made from out-of-state sellers when California sales tax was not collected at the time of purchase.

  • Complements the sales tax system to prevent tax avoidance
  • Contractor must self-report and pay to CDTFA
  • Applies to materials, equipment, and other taxable items

Memory trick: If sales tax wasn't collected, use tax fills the gap.

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