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Modesto City Sales Tax Guide 2025 (California)

Navigating sales and use tax compliance in Modesto, California can be a challenge for businesses of all sizes. Understanding the local regulations, Modesto taxes, tax rates, and filing requirements is critical to staying compliant and avoiding penalties. At Kintsugi, we simplify sales tax compliance for businesses, ensuring seamless integrations with your existing systems, helping you focus on growth without the headache of managing complex tax rules. In this guide, we’ll break down everything you need to know about sales tax in Modesto for 2025.

Modesto Sales Tax Rate (California)

As of January 1, 2025, the sales tax rate in Modesto, California, is 8.875%. This rate includes the state base tax and additional local taxes. In November 2022, Modesto voters approved Measure H, a one-cent sales tax to fund general city services.

JurisdictionSales tax rate
State Tax6.00%
County Tax0.25%
City Tax1.00%
Special Tax1.62%
Combined Tax8.88%

(Note: Sales tax rates are subject to change. Check the California Department of Revenue’s website for the latest updates.)

Modesto Sales Tax Calculator (California)

Imagine you own an electronics store in a prime location in Modesto, and a customer buys a smartphone for $900. Your job is to calculate how much sales tax to charge and the total amount the customer must pay.

Step 1: Identify the Current Sales Tax Rate

As of 2025, the sales tax rate in Modesto, CA, is 8.875%.

This includes:

  • California state tax (6.0%)
  • Stanislaus County tax (0.25%)
  • Local district tax (2.625%)

Step 2: Convert the Sales Tax Rate to a Decimal

To calculate sales tax, convert 8.875% into a decimal by dividing by 100:

8.875% = 8.875 ÷ 100 = 0.088758.875

Step 3: Multiply by the Sale Price

Multiply the sales price of the smartphone by the sales tax rate:

900 × 0.08875 = 79.88900

So, the sales tax on the smartphone is $79.88.

Step 4: Calculate the Total Price the Customer Pays

Now, add the sales tax to the original price:

900 + 79.88 = 979.88

Final Breakdown:

  • Smartphone Price: $900
  • Sales Tax (8.875%): $79.88
  • Total Price for Customer: $979.88

What If You Sell Multiple Items?

Let’s say the customer also buys a phone case ($40) and a charger ($30). Here’s how to calculate sales tax for the entire purchase:

1. Add up all taxable items:

900 + 40 + 30 = 970

2. Multiply by the sales tax rate:

970 × 0.08875 = 86.89

3. Add the sales tax to the total:

970 + 86.89 = 1,056.89

So, the customer owes $1,056.89 for their purchase.

Why This Matters for Your Business

  • Charging the correct tax rate ensures compliance with Modesto sales tax law and avoids penalties.
  • You must collect and remit sales tax to the California Department of Tax and Fee Administration (CDTFA).
  • Keeping accurate sales records makes tax filing easier and stress-free.

FAQ on Sales Tax in Modesto CA

What is Sales Tax in Modesto CA?

As of January 1, 2025, the total sales tax rate in Modesto, California, is 8.875%. This rate is a combination of the state base tax and additional local taxes.

What is the Sales Tax Rate in Modesto CA?

The sales tax rate in Modesto is composed of several components:

  • State General Fund: 6.00%
  • City/County General Fund: 1.00%
  • County Libraries: 0.125%
  • Countywide Transportation Fund: 0.75%
  • Modesto General Services (Measure H): 1.00%

These components sum up to the total sales tax rate of 8.875%, but it's important to also consider use tax for out-of-state purchases.

Modesto Sales Tax Filing Steps

View details for sales tax in the state of California
Who Needs to Collect Sales Tax in Modesto City?

Sales tax collection in Modesto City is required for businesses that meet the following criteria:

1. Physical Presence: Businesses with a store, office, warehouse, or employee in Modesto City.

2. Economic Nexus: Out-of-state businesses exceeding $500,000 in California.

Not sure if your business meets these criteria? Kintsugi’s Nexus Analysis Tool can help you determine your sales tax obligations.

What Is Taxable in Modesto City?

In Modesto City, California, sales tax applies to:

1. Tangible personal property (e.g., electronics, clothing, furniture).

2. Certain services.

There are also exemptions for items like Groceries, Diapers, Feminine hygiene products, Digital services, SaaS, Services like content writing, digital marketing, videography, and software building projects. However, there is an exception. If these services are closely connected to the sale of a physical product, such as equipment assembly, fabrication, or set-up, they may be taxable in California.. Ensure you check with your state’s tax authority or consult Kintsugi for clarity.

How to File Sales Tax in Modesto City

Here’s a step-by-step guide for filing your sales tax returns:

1. Register Your Business: Get a sales tax permit through the https://www.cdtfa.ca.gov/taxes-and-fees/sutprograms.htm.

2. Collect Sales Tax: Accurately calculate sales tax on taxable transactions.

3. File and Pay: Submit sales tax returns through https://www.cdtfa.ca.gov/taxes-and-fees/sutprograms.htm by the [state-specific deadline]—monthly, quarterly, or annually depending on your sales volume.

Kintsugi’s Automated Filing Service streamlines the process, ensuring accuracy and timeliness.

Common Challenges in Sales Tax Compliance

Businesses in Modesto City often face these issues:

1. Tracking tax rate changes for city, county, and special districts.

2. Managing exemptions and resale certificates.

3. Reconciling returns for accurate filing.

Kintsugi’s AI-Driven Compliance Solution takes the guesswork out of sales tax, handling rate calculations, exemption management, and filing across all jurisdictions.

Why Choose Kintsugi for Sales Tax Compliance?

Kintsugi is more than a software solution—we’re your trusted partner in sales tax compliance. Here’s how we help:

1. Real-Time Rate Calculation across billing, payments, and e-commerce platforms.

2. Nexus Tracking to identify where you need to register and collect tax.

3. Automated Filing to save time and reduce errors.

4. Audit Support to give you peace of mind.

A direct-to-consumer brand, recovered over $200K in overpaid sales tax within their first month of switching to Kintsugi. Your business could be next.

Ready to Simplify Sales Tax Compliance in Modesto City?

With Kintsugi, managing sales tax is effortless. Whether you're just starting out or scaling across multiple states, we have the tools to help you stay compliant and grow with confidence.

Ready to automate your sales tax?

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Find Sales Tax Information for Other Cities in California

Looking for sales tax rates and compliance details for other cities in California? Check out our comprehensive table of sales tax information for cities across the state in the table below

CitySales tax rate
Live Oak7.25
Benicia8.38
Modesto City8.88
Burbank10.25
San Leandro10.75

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