Are herbal dietary supplements taken for weight loss or other medicinal purposes exempt from Texas sales tax as over-the-counter drugs and medicines?

Plain-English summary

The Texas Comptroller ruled that herbal dietary supplements taken for weight loss or other medicinal purposes are exempt from Texas sales and use tax as "drugs or medicines" — the same tax category covering over-the-counter (OTC) drugs, vitamins, minerals, and nutritional supplements. The exemption took effect April 1, 2000, and qualifying items do not need a National Drug Code (NDC) number to be exempt. The letter is explicit that this sales-tax classification is independent of how a product happens to be regulated under the federal Dietary Supplement Health and Education Act — a product doesn't need FDA drug status to qualify, it just needs to be marketed/sold as a drug, medicine, vitamin, mineral, or nutritional/dietary supplement.

Important later update flagged on STAR: a prominent ALERT attached to this letter notes that, effective September 1, 2007 (HB 3319), OTC sales are now required to have a drug fact panel to qualify for the exemption — a requirement adopted seven years after this letter and not reflected in the 2000 analysis below. Anyone relying on this letter today should confirm current drug-fact-panel labeling requirements separately.

What this means for you

Retailers of vitamins, supplements, and OTC health products

If you sell herbal dietary supplements, vitamins, minerals, or other nutritional supplements in Texas, you generally do not need to collect state or local sales tax on those sales — they're treated as exempt "drugs or medicines," regardless of whether they carry an NDC number. But check current labeling rules: since 2007, an item generally needs a drug fact panel to keep the exemption.

Multi-level marketing and direct-sales companies

This letter specifically addresses a company that was "not required to collect Texas sales tax" on exempted vitamin, mineral, herbal-supplement, and nutritional/dietary-supplement sales — relevant to any direct-sales or MLM business selling these categories through independent distributors.

Accountants and tax professionals

The ruling confirms the Comptroller does not require a federal drug classification (NDC number, FDA approval) for the state sales tax OTC drug/medicine exemption to apply — the sales tax test is independent of federal dietary-supplement regulation. Watch for the 2007 drug-fact-panel overlay noted in the ALERT, which narrows the exemption's practical scope for anything relying on this letter's reasoning today.

Common questions

Q: Do herbal weight-loss supplements need FDA drug approval to be sales-tax exempt in Texas?
A: No. This ruling says the sales tax classification as "drugs or medicines" is independent of federal Dietary Supplement Health and Education Act regulation — the product doesn't need to be regulated as a drug federally to qualify for the state exemption.

Q: Does a product need an NDC (National Drug Code) number to qualify for this exemption?
A: No. The letter states explicitly that qualifying items do not require an NDC number.

Q: Is this exemption still this broad today?
A: Not necessarily. A later ALERT on this letter notes that, effective September 1, 2007, OTC sales must have a drug fact panel to qualify — a labeling requirement not addressed in this 2000 letter. Confirm current requirements before relying on this analysis.

Q: Can I rely on this letter for my own business?
A: No. Letters on STAR can be the basis of a detrimental-reliance claim only for the taxpayer the letter was issued to, and the document may no longer reflect current policy even where not formally marked superseded (as the 2007 ALERT here shows).

Citations and references

No Texas Tax Code section or administrative rule is cited by number in the original letter; the exemption discussed is the state's over-the-counter drugs/medicines/vitamins/minerals/nutritional-supplements sales tax exemption effective April 1, 2000, later modified by the drug-fact-panel labeling requirement in HB 3319 (effective September 1, 2007), as flagged in the STAR ALERT.

Source

• STAR search: https://star.comptroller.texas.gov/search?doc_type_code=L&tax_type_code=SST
• Opinion: https://star.comptroller.texas.gov/view/200005313L

Original ruling text

ALERT: Over the Counter (OTC) sales are now required to have a drug fact panel to qualify for exemption effective 09/01/2007-HB 3319.

May 16, 2000

Dear **:

Thank you for your recent letter regarding Texas sales tax exemptions for
over-the-counter drugs and medicines effective April 1, 2000.

Over-the-counter drugs and medicines, vitamins and minerals, and nutritional
supplements are exempt from Texas sales tax. Herbal dietary supplements taken
for weight loss or for other medicinal purposes are exempt. For the
administration of state and local sales and use taxes, the above items are
considered "drugs or medicines." This interpretation is independent of how
such products are regulated pursuant to the Dietary Supplement Health and
Education Act and other federal regulatory legislation.

Qualifying items do not require an NDC number to be exempt from Texas sales
tax.

COMPANY is not required to collect Texas sales tax on the sale of any items
exempted from Texas sales tax as over-the-counter drugs and medicines,
vitamins, minerals, herbal supplements and nutritional or dietary supplements.

This opinion is based on the facts presented. Additional or different facts
may yield different results.

You may call me toll free 1-800-531-5441, extension 5-9787, if you have any
questions or need more information. The direct line is 512/305-9787. You may
also write to Tax Policy Division, Comptroller of Public Accounts.

Sincerely,

Philip Knisely
Tax Policy Division