Tennessee Sales Tax on SaaS and Software

Founders relocating to Nashville from California or New York get one recurring tax surprise, and it is not income tax: Tennessee charges sales tax on software, including software nobody installs. Remotely accessed software — SaaS — has been taxable here since 2015.

What is taxable

Tennessee taxes prewritten software however it is delivered: on a disc, downloaded, or accessed in the cloud. If a Tennessee customer uses your product, the subscription fee is generally subject to sales tax. Digital goods (streaming, downloads) are taxable too. Genuinely custom software developed for a single customer is treated differently, and pure professional services generally stay exempt — but the moment services are bundled with a taxable subscription on one invoice, the safest assumption is that the bundle is taxable. Itemize carefully.

The combined rate is the 7% state rate plus a local rate — in Davidson County the total runs 9.25%. On a $50,000 annual contract, that is real money someone owes; the only question is whether you collected it or you are paying it out of pocket later.

Who has to collect

Two groups:

1. Tennessee-based sellers — if your company operates here, you have nexus here, full stop.
2. Out-of-state sellers with economic nexus — more than $100,000 in Tennessee sales in the prior twelve months obligates you to register and collect, physical presence or not.

The inverse matters for buyers too: if you buy taxable software from a vendor who does not charge Tennessee tax, you technically owe use tax on it. Auditors check the expense ledger for exactly this.

How the filing works

You register through TNTAP, collect at the customer’s local rate, and file monthly — returns and payment are due the 20th of the month following the reporting period. The state can assign quarterly or annual cadence at low volumes, but monthly is the default posture and the one worth building the habit around. The recurring dates live in our Tennessee filing calendar so this never depends on someone’s memory.

Two practical notes from cleanups we have done:

• Billing systems need the rules configured, not assumed. Stripe Tax, Avalara, and similar tools handle Tennessee correctly once told about it; left on defaults, they cheerfully collect nothing while liability accrues.
• Collected tax is not revenue. It belongs in a liability account until remitted — mingled with revenue it inflates your top line and understates what you owe. This is the same discipline as deferred revenue: money in the bank that is not yours.

Where this sits in the bigger picture

Sales tax is one layer of the Tennessee stack — the franchise & excise return and county business tax sit alongside it, all covered in Tennessee Tax & Compliance. If back taxes are the reason you are reading this at midnight, that situation is more common and more fixable than it feels — Tennessee has a voluntary disclosure program, and we handle late cleanups regularly.