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2022 Form 538-S Claim for Credit Refund of Sales Tax
Form 538-S Instructions. Follow the steps below to determine if you (or your spouse) are eligible to claim the Sales Tax Relief/Credit.
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Benefit-Risk Assessment for New Drug and Biological
262) licenses for biologics have been issued only upon a showing that the products are safe, pure, and potent. Potency has long been interpreted to include
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Okla. Admin. Code 710:50-15-96 - Sales tax relief credit
In all cases taxpayers must attach Oklahoma Tax Commission Form 538S (OTC Form 538S) to their regular income tax return in order to claim the sales tax
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