What is the sales tax rate in Las Cruces, New Mexico?

The combined sales tax rate in Las Cruces, New Mexico is 8.400% as of 2026. This includes the New Mexico state rate of 4.900% plus local jurisdiction taxes.

How is the Las Cruces sales tax calculated?

Multiply your purchase amount by 8.400% (or 0.00840) to get the tax owed. For example, a $100 purchase incurs $8.40 in sales tax.

What is the New Mexico state sales tax rate?

The base New Mexico state sales tax rate is 4.900%. Local jurisdictions may add additional taxes on top of this rate.

Does Las Cruces have a county sales tax?

Las Cruces does not levy an additional county-level sales tax beyond the state base rate.

When was the Las Cruces sales tax rate last updated?

The Las Cruces sales tax rate was last verified on March 27, 2026. We cross-reference all rates against the official State Department of Revenue data.

Live Data: April 2026

Las Cruces, NM Sales Tax Rate 2026

The combined sales tax rate in Las Cruces, New Mexico is 8.400%.

Combined Rate 8.400%

State4.900% City1.500%

Las Cruces Sales Tax Breakdown

Jurisdiction	Rate
New Mexico State Sales Tax	4.900%
City / Municipal Tax	1.500%
Special District Tax	2.000%
Total Combined Rate	8.400%

Which County Is Las Cruces In?

Las Cruces falls within Dona Ana, New Mexico. Dona Ana imposes a 1.500% county-level sales tax in addition to the New Mexico state base rate.

Las Cruces ZIP Codes

The following ZIP codes are mapped to Las Cruces for sales tax purposes. All listed codes apply the 8.400% combined rate.

88001 88003 88004 88005 88007 88011 88012

Business Nexus in New Mexico

Economic Nexus Threshold

Selling into New Mexico from out of state? Once you exceed $100,000 in annual sales or 200 transactions, you must register and collect New Mexico sales tax.

FAQ: Las Cruces Sales Tax

The combined sales tax rate in Las Cruces, New Mexico is 8.400% as of 2026.

Multiply your purchase price by 8.400% to find the tax owed. A $500 purchase would include $42.00 in sales tax.

Groceries are generally taxable in New Mexico. Check the official Department of Revenue for specific exemptions.

Vehicle purchases in Las Cruces are subject to the 8.400% combined rate, though some states apply different rules for vehicle sales. Verify with the New Mexico Department of Revenue or DMV.

Register for a sales tax permit through the official New Mexico Department of Revenue website. Registration is typically free and required before collecting any sales tax.

Sales Tax Calculator

Using 8.400% rate for Las Cruces, NM

Purchase Amount ($)

Tax Amount $0.00

Total with Tax $100.00

Rate applied: 8.400% combined

Official Tax Authority

New Mexico Taxation and Revenue Department

Filing Deadline: CRS (Gross Receipts Tax) returns due the 25th of the following month. File via Taxpayer Access Point (TAP).

Visit Official Portal (505) 827-0700