Can I claim Amazon product samples if I use them for reviews?

Yes, but only in a limited sense.

If you receive Amazon product samples for free in exchange for a review, you generally can’t treat the item’s value as a tax deduction just because you reviewed it. In many cases, free review items are treated as taxable income at their fair market value or the value reported by the platform/program, so you should keep records and check how your local tax rules apply.

If you are in the U.S. and using Amazon Vine or a similar review program, Amazon may have tax-reporting obligations once your annual reported value reaches a threshold set by current rules. Those thresholds and the exact reporting method can change, so verify Amazon’s current guidance and the IRS rules before filing.

On the Amazon-policy side, paid or incentivized review arrangements and off-platform deals that try to trade free products for reviews are generally not allowed. The safe, policy-compliant path is to use Amazon’s own review programs, such as Vine, and follow the program’s current terms.

If your goal is to deduct review-related costs for a real review business, you may be able to deduct business expenses you actually paid for, but not simply the value of items you got for free. Because tax treatment can vary by country, program, and situation, a tax professional is the safest check.