Tax rate by region Kentucky

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The information provided on this page is intended for general informative purposes only. It should not be interpreted as tax advice, nor is it meant to be. For advice on your particular tax responsibilities, consult with an experienced tax expert. PayPro Global does not assume any responsibility for any action taken or not taken based on the information presented here.

Kentucky Sales Tax for SaaS Products: A Guide to Compliance

Kentucky imposes a 6% sales tax on most goods and services, including SaaS products. This means that if your business sells SaaS products to customers in Kentucky, you are generally required to charge and collect sales tax on those sales. However, there are a few exceptions to this rule.

If you are required to charge sales tax on your SaaS products, then you must register with the Kentucky Department of Revenue and obtain a sales tax permit. You are also required to file sales tax returns on a regular basis and remit the sales tax you have collected to the state. The deadline for filing sales tax returns is the 20th of the month following the end of the reporting period. For example, the deadline for filing your sales tax return for the month of January would be February 20th. You can file your sales tax return online or by mail.

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Kentucky

Kentucky reduced its flat income tax rate to 4.5% effective January 1, 2024, as part of a broader strategy to improve the state’s economic outlook.

Official government link: Kentucky Department of Revenue

6.00%

E-products and services VAT/Sales tax rate

Reverse charge mechanism for B2B sales

Not applicable in the US

Tax ID validation required

Yes

When do you have to register

If you exceed $100,000 in sales or 200 transactions

Online registration possible

Yes

Local representative needed

Yes

Registration procedure

Register with the Kentucky Department of Revenue to obtain a sales and use tax permit.
File Form 1120 (Kentucky Corporation Income Tax Return) if earning Kentucky-source income.
Appoint a Kentucky registered agent if necessary

List of digital and electronic services liable for tax

SaaS, video games, digital audio/visual works

Penalties

5% of unpaid tax for each month, max 25% (Late Filing); 10% of unpaid tax after 30 days (Late Payment)

Registration threshold

$100,000.00 or 200 sales

Filing interval

Monthly, Quarterly, or Annually

Filing deadline

20th of the month

E-invoicing requirements

No state-wide e-invoicing mandate

Record keeping

Income tax returns and supporting documents: 4 years minimum, 7 years recommended

How-To Guides: Kentucky SaaS VAT

Step: 1 Threshold

A business (or remote seller) needs to collect sales tax in Kentucky if they have either physical or economic nexus in the state. Businesses have physical nexus when they have a tangible presence or activity in Kentucky. A business has an economic nexus in Kentucky when it meets the state’s economic threshold for total revenue or the number of sales transactions.

 

Economic nexus applies when you exceed $100,000 USD in gross receipts from sales into Kentucky or 200+ separate transactions in the current or previous calendar year. When either threshold is met, registration to collect Kentucky Sales & Use Tax becomes mandatory for your SaaS/B2B business.

Step: 2 Business Registration

Register for a Sales and Use Tax Permit with the Kentucky Department of Revenue (DOR). This is done through the Kentucky One Stop or MyTaxes.ky.gov portal. A Federal Employer ID (EIN) and business details are typically required.

Step: 3 TIN/VAT Number

Upon registration, the DOR issues a Kentucky Sales and Use Tax Account Number (similar to a tax ID). This identifies your business for sales tax collection and reporting.

Step: 1 Standard Rate

Standard sales & use tax is 6% on gross receipts derived from taxable transactions, including SaaS/digital services.

Step: 2 Sales Tax Formula

To calculate your tax amount, use the following formula:

 

Tax Amount = Net Price × 6%

Step: 3 Reverse Charge (B2B)

The U.S. system does not use a reverse charge VAT mechanism for B2B cross-border sales; out-of-state sellers who meet nexus must collect and remit tax. If the seller doesn’t collect, the Kentucky purchaser may owe use tax directly.

Step: 1 Selling B2C

Since January 1, 2023, Kentucky explicitly taxes “prewritten computer software access services,” which includes SaaS.

Step: 2 Selling B2B

For sales to other businesses in Kentucky, you also charge 6% unless the buyer provides a valid resale certificate (allowing exemptions for resold items). There is no reverse charge rule as in VAT systems.

Step: 3 Invoice Requirements

Typical elements include:

  • Seller name & address
  • Kentucky Sales Tax Account Number
  • Invoice date & sequential number
  • Customer name & address
  • Description of SaaS/digital services
  • Net sales amount
  • Tax rate
  • Tax amount
  • Total due. (Kentucky does not mandate specific invoice formats beyond these collection basics.)

Step: 1 Filing Interval

Frequency (monthly, quarterly, or annual) is assigned by Kentucky DOR based on your expected tax liability.

Step: 2 Filing Deadline

Generally by the 20th day of the month following the reporting period (e.g., January tax is due February 20).

Step: 3 Submission

File and pay through the MyTaxes.ky.gov portal or by mail using the appropriate DOR forms (e.g., 51A102 series). E-payment options include bank account debit or credit card.

Step: 4 Record Keeping

Maintain sales tax records (invoices, receipts, exemption certificates) for at least four years (Kentucky DOR guidance frequently advises multi-year retention; typical practice is ≥4 years)

PayPro Global Solution: Simplified Registration & Fiscal Representation

Navigating Kentucky’s VAT registration and fiscal representation can be daunting. PayPro Global acts as your Merchant of Record, handling these complexities, including VAT registration and fiscal representation where needed, so you can focus on your business.

Learn more about our MoR services.

FAQ

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