Start a Research Compound Business
in South Dakota
Everything you need to launch a compliant research peptide e-commerce business in South Dakota — LLC formation, state tax overview, and PeptiCommerce platform setup.
$150
LLC Filing Fee
One-time
$50
Annual Fee
Per year
No corporate or personal income tax
State Tax
Approximate
1–2 business days
Processing
Typical
South Dakota Business Highlight
No corporate or personal income tax. No franchise taxes. Highly popular for business holding structures.
How to Start Your Research Compound Business in South Dakota
-
1
Form an LLC in South Dakota
File your Articles of Organization with the South Dakota Secretary of State online. Filing fee: $150. Processing time: 1–2 business days.
-
2
Appoint a registered agent
Designate a registered agent with a physical address in South Dakota to receive legal documents on behalf of your LLC.
-
3
Obtain a federal EIN
Apply for a free Employer Identification Number at IRS.gov. Required for business banking and tax filings.
-
4
Open a business bank account
Use your LLC formation documents and EIN to open a dedicated business checking account. Keep business and personal finances strictly separated.
-
5
Set up your PeptiCommerce store
Create your account, select your research compound catalog, configure pricing, and launch your branded WooCommerce store — all in one platform.
Step 5 in Detail: Your PeptiCommerce Store
Once your South Dakota LLC is formed, PeptiCommerce handles everything else: your WooCommerce store, branded labels, research compound inventory with COAs, P2P and crypto payment setup, and FedEx 2-day fulfillment.
- Store live in under 72 hours
- No payment processor required — P2P + crypto
- USA-made compounds with third-party COAs
- AI compliance scanning on every product description
⚠️ Disclaimer
This guide provides general informational content only. LLC formation requirements, fees, and tax rates change and vary by circumstances. Consult a licensed attorney or CPA in South Dakota before making business formation decisions. All products sold on PeptiCommerce stores are for research use only.