How to Use and Accept Resale Certificates in Hawaii

If your business buys goods in Hawaii with the intent to resell them, a resale certificate can help you avoid paying general excise tax at the point of purchase when the transaction qualifies for resale treatment. Used correctly, the certificate supports smoother cash flow, cleaner vendor relationships, and better tax compliance.

Hawaii’s tax system is different from a typical sales tax state. Instead of a traditional sales tax, Hawaii imposes the general excise tax (GET) on business activity. That means both buyers and sellers need to understand when a resale certificate is appropriate, which form to use, and how to keep records that support the exemption or deduction.

This guide explains how resale certificates work in Hawaii, who can use them, how vendors should accept them, and the compliance steps businesses should follow.

What a Hawaii resale certificate does

A resale certificate is a written statement from a buyer to a seller saying that the buyer is purchasing an item for resale rather than for personal or business use.

In a valid resale transaction, the buyer is typically purchasing inventory or other qualifying items that will later be resold in the ordinary course of business. The seller keeps the certificate on file as support for treating the sale as a wholesale or resale transaction instead of a taxable retail sale.

For Hawaii businesses, this matters because the GET applies broadly to business activity. When a transaction qualifies for resale treatment, the resale certificate helps document why tax was not collected at the purchase stage.

Why Hawaii businesses use resale certificates

Resale certificates are useful for several practical reasons:

• They reduce upfront tax paid on inventory purchases.
• They help preserve working capital.
• They create a paper trail that supports tax compliance.
• They give vendors documentation for treating a sale as exempt from the usual tax collection at checkout.

For product-based businesses, especially retailers, wholesalers, ecommerce sellers, and some contractors buying eligible materials for resale, the certificate is part of routine tax administration.

Hawaii GET and resale certificates

Hawaii uses the general excise tax instead of a traditional state sales tax. The Hawaii Department of Taxation requires businesses receiving income from taxable business activities to register for a General Excise Tax license.

According to the Hawaii Department of Taxation, the GET license is a one-time registration with a $20 fee, and it can be completed through Hawaii Tax Online or by filing Form BB-1. Businesses that receive income from activities such as wholesaling, retailing, services, construction contracting, or rentals may need to register.

That GET license is important because businesses generally need to be properly registered before they can operate and manage their tax obligations. If your business is purchasing items for resale in Hawaii, make sure your registration and recordkeeping are in order before you rely on a resale certificate.

Hawaii resale certificate forms

The Hawaii Department of Taxation lists several resale certificate forms on its General Excise and Use Tax forms page, including:

• Form G-17, Resale Certificate General Form 1
• Form G-18, Resale Certificate General Form 2
• Form G-19, Resale Certificate Special Form

The right form depends on the transaction and the type of buyer or seller involved. In practice, the key point is simple: use the form that matches the sale and keep it tied to the specific purchase it supports.

When to use a resale certificate

A resale certificate is appropriate when the buyer is purchasing taxable items for resale, not for consumption or internal use.

Common examples include:

• A retail business buying inventory from a wholesaler
• An ecommerce seller purchasing products for online resale
• A reseller buying finished goods to sell to customers later
• A business acquiring eligible items that will be incorporated into goods for resale, where the transaction meets Hawaii’s requirements

The certificate should reflect the actual purpose of the purchase. If the item is not truly being bought for resale, the certificate should not be used.

When not to use a resale certificate

A resale certificate should not be used for purchases that are for:

• Office supplies
• Equipment used by the business
• Furniture and fixtures for internal use
• Personal purchases
• Items consumed by the business rather than resold

Using a resale certificate outside its intended purpose can create tax exposure for both the buyer and the seller. If the transaction does not qualify, the sale should be treated according to the ordinary tax rules that apply.

How buyers should complete and use the certificate

A buyer using a resale certificate should follow a simple internal process:

1. Confirm the purchase is for resale.
2. Use the correct Hawaii resale certificate form.
3. Provide the certificate to the seller before or at the time of purchase.
4. Keep a copy with purchase records.
5. Make sure the certificate is tied to the proper business entity and transaction.

Buyers should also keep the supporting invoices and accounting records that show the items were later sold or otherwise qualified as resale inventory. Good recordkeeping is the best defense if the transaction is ever reviewed.

How sellers should accept a resale certificate

If you are the seller, accepting a resale certificate is not just a formality. You should confirm that the certificate appears complete and is consistent with the customer’s business type and the nature of the sale.

A seller’s checklist should include:

• The customer has provided the proper certificate form
• The buyer’s business information is complete
• The certificate is connected to a bona fide resale transaction
• The certificate is retained with the sale record
• The seller’s books clearly identify why tax was not collected

If a certificate looks incomplete, inconsistent, or unrelated to the item sold, the seller should not assume the exemption is valid. In that case, collect and remit tax according to the usual rules or ask the buyer for a corrected certificate.

Common mistakes to avoid

Many Hawaii businesses run into trouble because of basic certificate errors rather than complex tax issues. Watch for these common mistakes:

Using the wrong form

Hawaii provides more than one resale certificate form. Using the wrong certificate for the transaction can create recordkeeping problems later.

Applying the certificate to non-resale purchases

A resale certificate does not excuse tax on items used by the business itself. It only applies when the purchase is genuinely for resale.

Failing to keep records

If the certificate is not stored with the invoice and purchase records, the business may have trouble proving why tax was not collected.

Ignoring GET registration requirements

A resale certificate is not a substitute for proper registration. Businesses that conduct taxable activity in Hawaii may still need a GET license and periodic filings.

Treating every supplier the same

Different suppliers may have different document requirements or internal policies. Always verify what your vendor needs before the sale closes.

Recordkeeping best practices

A reliable compliance process should include the certificate itself, the invoice, and evidence of the resale transaction.

Strong recordkeeping usually includes:

• A copy of the resale certificate
• The purchase invoice and date
• The business purpose for the purchase
• Customer resale records if you are the seller
• Periodic review of certificates for completeness

If your business sells across channels, such as retail, wholesale, and ecommerce, keep resale documentation organized by sales channel so it can be retrieved quickly if needed.

Hawaii business compliance checklist

If your business uses resale certificates in Hawaii, use this checklist:

• Register for a Hawaii GET license if required
• Confirm whether the transaction qualifies for resale treatment
• Use the correct resale certificate form
• Provide or collect the certificate before the sale is finalized
• Keep all supporting records with the transaction file
• Review your bookkeeping process regularly
• File required Hawaii GET returns on time

The Hawaii Department of Taxation notes that periodic GET returns are generally due on the 20th day of the month following the close of the tax period, and annual returns are due on the 20th day of the fourth month following the close of the taxable year.

How Zenind can help

Starting a business is only the first step. Once your company is formed, you still need to handle tax registration, compliance, and documentation correctly.

Zenind helps business owners move from formation to ongoing compliance with a clearer process. Whether you are setting up an LLC, registering for a Hawaii GET license, or organizing the records you need to support resale transactions, Zenind gives you a practical way to stay on track.

If you sell physical goods in Hawaii, the right compliance setup can save time, reduce errors, and make tax season easier.

Final thoughts

Resale certificates are a practical part of doing business in Hawaii when you buy goods for resale. The key is using the correct form, applying it only to qualifying transactions, and keeping strong records.

For Hawaii businesses, the combination of a valid GET license, careful certificate handling, and consistent bookkeeping creates a much safer compliance process. If your business is still getting established, putting these systems in place early is the smartest way to avoid tax headaches later.