How to Get a Business Resale Number

Key Takeaways

• A resale certificate lets you buy inventory tax-free for resale, but you must have an active state sales tax permit first.
• States use different names (resale certificate, resale number, seller’s permit, sales tax license) and many assign a sales tax account number to use on certificates.
• Use resale certificates only for resellable inventory; misusing them commonly triggers tax, penalties, and audit issues.
• Keep exemption and resale documentation by invoice and vendor; many states expect records retained at least 3–7 years.

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FAQ Plan (Questions We’ll Answer)

1. What is the difference between a resale certificate and a sales tax permit?
2. Which states issue a separate resale certificate number versus using the sales tax account number?
3. How do I get a resale number in California and what form do vendors expect?
4. How do I get a resale certificate in Texas and what must be included on it?
5. How do I handle resale certificates for multistate sales, including Nebraska and Vermont?
6. How long should I keep resale certificates and supporting documents, and what records matter most?
7. What happens if I use a resale certificate for supplies, equipment, or personal items?
8. Can I buy inventory tax-free before my permit is approved?
9. How do online marketplaces affect my need for a resale certificate and sales tax permit?

1) Confirm You Actually Need a Resale Certificate

1. You need one if you buy tangible personal property (inventory) to resell and you’re required to collect sales tax in at least one state.
2. You often don’t need one if you only sell non-taxable services in your state, or you only sell through a marketplace that collects/remits sales tax on your behalf and you do not make direct taxable sales.
3. You may need multiple if you hold inventory in more than one state (warehouse/3PL), run pop-up events in other states, or have employees/locations outside your home state.

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2) Get Your Federal Tax ID (EIN) if You Don’t Already Have One

Why the EIN matters for resale registration

Most state sales tax applications request an EIN to tie your sales tax account to your business entity, owners, and filing profile. Sole proprietors can sometimes use an SSN, but an EIN helps keep vendor paperwork consistent and reduces mismatch issues when you later add payroll or open wholesale accounts.

What to prepare before you apply

• Legal business name and any DBA name
• Entity type (LLC, corporation, partnership, sole proprietor)
• Responsible party/owner details
• Business start date and primary activity

3) Register for a State Sales Tax Permit (This Creates Your “Resale Number” in Many States)

What states typically issue

• Sales tax permit + account number (often used as the “resale number” on certificates)
• A state resale certificate form you complete for each vendor
• Sometimes a separate resale ID (less common; varies by state)

What you’ll submit in the application

1. Business identity: legal name, DBA, addresses, phone/email, EIN/SSN.
2. Ownership: officers/members/partners, SSNs (in many states), and ownership percentages.
3. Business details: industry, products sold, where you store inventory, expected monthly/annual sales.
4. Tax filing profile: anticipated filing frequency (monthly/quarterly/annual), start date of taxable sales.

Where “nexus” comes into the decision

You generally register in states where you have a physical presence (office, employees, inventory, events) and in states where you exceed an economic nexus threshold through sales volume/transactions. Thresholds vary by state, so your “resale number” footprint depends on where you create nexus.

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4) Complete a Resale Certificate for Each Vendor (and Use It Correctly)

What vendors usually require on a resale certificate

1. Your legal business name and address (and DBA if purchasing under that name)
2. Your state sales tax permit/account number (or state-issued resale ID)
3. Description of what you’re buying (e.g., “women’s apparel for resale,” “electronics inventory for resale”)
4. A statement that purchases are for resale and will be resold in the regular course of business
5. Authorized signature and date

What you can (and cannot) buy tax-free with resale

Usually allowed (if resold)

• Inventory items you will sell as-is
• Items you will repackage and resell
• Items that become a physical part of the product sold (packaging may be treated differently by state)

Usually not allowed under resale

• Office supplies, computers, shelving, display racks, point-of-sale systems
• Tools and equipment used to run the business
• Personal purchases (even if paid from the business account)

5) Set Up Recordkeeping to Defend Your Resale Exemptions

What to retain for each tax-free purchase

1. Vendor name, invoice number, invoice date
2. Copy of the resale certificate you provided (and any vendor acceptance page/email)
3. Product list showing items purchased for resale
4. Proof those items were resold (sales invoices, SKU movement, inventory reports)

Practical retention targets

Many businesses retain resale certificates and related invoices for at least 7 years to align with common audit lookback periods. Your safest approach is to keep them as long as you keep sales tax records for the state you’re registered in, plus any additional time required by your industry or lender.

6) Handle Multistate and “Out-of-State Resale” Scenarios

Buying from an out-of-state supplier

Suppliers often accept your home-state resale certificate for shipments to your state, but many states and vendors require a certificate tied to the destination state. When inventory is shipped into (or stored in) a different state, you may need that state’s sales tax permit before vendors will sell tax-free.

When you store inventory in another state (3PL or marketplace fulfillment)

1. Confirm where your inventory is physically stored.
2. Register for sales tax in that state if inventory creates nexus.
3. Use that state’s sales tax permit/account number on resale certificates for purchases shipped into that state.
4. Set up filing and remittance on the state’s required schedule.

State examples to consider

If you’re expanding and need state-specific registration details, review the state pages for Nebraska sales tax number registration and Vermont sales tax number registration to align your permit setup with how each state issues and expects resale documentation.

7) Maintain Compliance After You Get the Number

Filing and remittance habits that prevent resale problems

1. File every period even if you have zero taxable sales (many states treat missed “zero returns” as noncompliance).
2. Reconcile resale purchases to inventory and sales monthly.
3. Update certificates when business name, address, or entity type changes.
4. Renew or refresh certificates when vendors request updated forms (often every 1–4 years depending on vendor policy and state rules).

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Common Mistakes to Avoid

• Using resale to buy equipment: POS systems, laptops, shelving, and tools are commonly assessed as taxable in audits.
• Listing vague purchase descriptions: “general merchandise” can be rejected by vendors and questioned in audits; specify what you resell.</li