Measure Z Defeated: Riverside Sales Tax Rate Stays at 8.75% in 2026
Riverside voters defeated Measure Z on June 2, 2026 — meaning the city’s sales tax rate stays at 8.75% combined and no new fire-services revenue was created. The existing 1% city tax (approved in 2016) remains in effect until its 2036 sunset. For small business owners, the immediate tax rate picture is unchanged — but the fiscal pressure on city services is real and worth planning around now.
As of June 2026, Riverside’s combined sales and use tax rate holds at 8.75% (per CDTFA’s effective April 1, 2026 rate table). Measure Z’s defeat — with nearly 60% of voters saying no — means the proposed jump to 9% will not happen. This guide, written and reviewed by Adham Abadier, CPA — a California Board of Accountancy licensed Certified Public Accountant (License #158599) and founder of Catalyst CPA Corporation — breaks down exactly what this means for your business operations, your books, and your tax compliance as a Riverside or Inland Empire small business owner.
Key Takeaways: Riverside Sales Tax Rate 2026
- ✅ Riverside’s combined sales tax rate stays at 8.75% — the Measure Z increase to 9% did not pass.
- ✅ The original 2016 Measure Z tax (1% city portion) remains active through its 2036 sunset date.
- ✅ The City of Riverside loses an estimated $20 million+ per year in projected fire/public safety revenue.
- ✅ No action is needed on your POS system or invoicing — current rates remain in effect.
- ✅ City budget cuts are likely; businesses should monitor service-level changes that affect operating costs.
- ✅ Your existing sales tax recordkeeping and remittance process does not change as a result of this vote.

What Measure Z Was — and What Its Defeat Actually Means
A Quick Recap of the Vote
Riverside’s June 2, 2026 Measure Z was a ballot referral that asked voters to do two things: raise the city’s existing 1% transaction and use tax to 1.25%, and eliminate the tax’s 2036 expiration date — making it permanent. Fire Chief Steve McKinster warned the City Council in January 2026 that the fire department could not keep pace with rising call volume without new revenue. The Council placed the measure on the ballot in March 2026. Early returns showed nearly 60% of Riverside voters opposing the measure (Raincross Gazette, June 5, 2026), a decisive margin.
What the Existing Tax Still Does
It’s important to separate what failed from what remains. The 2016 Measure Z — a voter-approved 1% transaction and use tax — is still law. Under City of Riverside implementation guidance, that tax funds critical city services including fire staffing, road maintenance, and first-responder vehicles. That revenue stream continues until 2036. The 2026 ballot measure’s defeat means the rate stays at 1% (not 1.25%) and the sunset date stays in place (not removed). Businesses operating in Riverside — whether you’re working with our Riverside tax services team or managing compliance independently — collect and remit on the existing combined rate: 8.75% as of April 1, 2026 per CDTFA.
The Fiscal Gap: What Losing $20M Means for Riverside Businesses
City Service Pressure Is Real
The failed measure was projected to generate over $20 million annually for Riverside’s general fund, with fire services as the primary beneficiary. Without that revenue, the City of Riverside faces a structural budget gap. City councils in this position typically respond in one of three ways: spending cuts, fee increases on permits and licenses, or another ballot measure in a future election cycle. Riverside small business owners should monitor the City’s upcoming budget deliberations closely — fee increases on business licenses, permits, and code-compliance inspections are a common lever when tax measures fail.
What Riverside Business Owners Should Watch For
- Business license fee adjustments — City of Riverside may increase annual renewal fees to offset lost general-fund revenue.
- Permit and inspection fee hikes — Fire department inspection fees and building permits are likely targets.
- Response-time changes — Longer fire and emergency response times in commercial districts can affect insurance premiums (particularly for restaurants, auto shops, and warehouse operations).
- Future ballot measure — The Council may reintroduce a revised measure in November 2026 or in a future election. A business owner association could have more influence before the next filing deadline.
- Possible city staffing reductions — Slower permitting, code enforcement, and planning department response could affect businesses waiting on approvals.
Your Riverside Sales Tax Rate Is Unchanged — Here’s What That Means Operationally
No Changes Needed to Your POS or Invoicing
The most common question we’ve heard from Riverside clients since the June 2 vote: “Do I need to update my sales tax settings?” The answer is no. Riverside’s combined rate of 8.75% remains correct. The CDTFA’s April 1, 2026 rate table already reflects the current district tax structure — no update was triggered by the Measure Z defeat. If you were proactively holding off on a POS or invoicing system update in anticipation of a 9% rate, you can stand down. Per CDTFA Publication 44 (District Taxes and Delivered Sales), sellers must collect at the rate in effect at the point of sale — and that rate for Riverside remains 8.75%.
Bookkeeping and Recordkeeping: Nothing Changed, But Now Is a Good Time to Audit
Even though rates are unchanged, the Measure Z news cycle is a useful reminder to audit your sales tax recordkeeping. The CDTFA requires businesses to retain sales records for a minimum of four years under California Revenue and Taxation Code §7054. A surprising number of Inland Empire businesses we work with are still mixing taxable and exempt sales in a single revenue account — a setup that creates real audit exposure. If your books aren’t cleanly separating taxable gross receipts from non-taxable revenue, now — when nothing else is changing — is the ideal time to fix it. Our outsourced bookkeeping team works with Riverside and Moreno Valley businesses to get sales tax accounts structured correctly before an audit ever happens.
Example: A Riverside Restaurant Pricing Model
Consider a Riverside taqueria generating $600,000 in annual taxable sales. Had Measure Z passed, the owner would have collected $52,500 in sales tax at 8.75% vs. $54,000 at 9% — a $1,500 difference that would have flowed through to the city, not the business. The defeat means the business owner’s cash flow and customer-facing prices are exactly as they were. However, if the same owner has been reporting $600K in combined gross receipts (taxable + exempt food items) without proper separation, their effective exposure in a CDTFA audit is far larger than $1,500. Clean books protect far more than a rate change ever would.
| Scenario | Riverside Sales Tax Rate | Annual Tax on $600K Sales | Business Action Required |
|---|---|---|---|
| Measure Z Passes (proposed) | 9.00% | $54,000 | Update POS, invoicing, remittance |
| Measure Z Defeated (actual) | 8.75% | $52,500 | No change needed |
| Future measure (possible 2026–2027) | TBD | TBD | Monitor CDTFA notices + city council |
“The businesses that get hurt by ballot measure outcomes aren’t the ones with the wrong tax rate in their POS — they’re the ones whose books were never clean enough to prove the right rate in the first place. A sales tax audit doesn’t care who won the election.”
Pricing Strategy After the Defeat: Stability Is an Opportunity
Use the Riverside Sales Tax Rate Hold as a Competitive Window
Riverside businesses competing with vendors in nearby Moreno Valley (also 8.75%), Corona (8.75%), or Fontana (8.75%) are in a stable rate environment for now. Had Measure Z passed, Riverside sellers collecting 9% would have had a small but real pricing disadvantage versus neighbors at 8.75% — particularly for big-ticket retail, auto sales, and construction materials where the tax dollar amounts are significant. The defeat removes that concern for at least the near term. Businesses that were planning to adjust pricing or margins in anticipation of the rate change should revert to their current models. For broader tax planning strategy across the Inland Empire, our team can help you model rate-change scenarios before they become urgent.
Plan Now for the Next Vote
Given the fire department’s documented funding gap, a revised measure — perhaps structured as a special tax requiring a two-thirds supermajority rather than a simple majority general tax — is plausible in the November 2026 or June 2027 election cycle. Riverside business owners who want to be ahead of that possibility should: (1) document their current price structures and margins now, (2) model the impact of a 0.25% rate increase on their gross margin, and (3) stay subscribed to CDTFA rate-change notifications at cdtfa.ca.gov so any future rate change triggers an immediate operational update. Our bookkeeping team can build the clean monthly reporting infrastructure that makes those scenario models accurate and fast.
Is Your Sales Tax Setup Ready for a Future Rate Change?
Measure Z failed — but Riverside’s fiscal gap means another ballot measure is possible in 2026 or 2027. Don’t wait until the next vote to clean up your books and verify your tax accounts are structured correctly. Our Riverside and Inland Empire CPA team can audit your sales tax setup now, while the rate is stable.
Get a Free Sales Tax Consultation →
Call us: (951) 223-1826 | adham@catalyst-cpa.com
Frequently Asked Questions: Riverside Sales Tax Rate 2026
Questions About Your Riverside Sales Tax Setup? Let’s Talk.
If you’re a Riverside or Inland Empire small business owner with questions about your sales tax setup, pricing model, or bookkeeping after the Measure Z vote, contact Catalyst CPA Corporation for a consultation. Adham Abadier, CPA (License #158599) serves businesses across Riverside, Moreno Valley, Corona, Eastvale, Murrieta, and the broader Inland Empire — remotely and in person.
Last reviewed: June 2026 by Adham Abadier, CPA (CA #158599).
Disclaimer: This content is provided for general informational purposes only and does not constitute legal, tax, or accounting advice. The information reflects publicly available data as of June 2026 and is subject to change. Consult a licensed CPA or tax advisor regarding your specific situation. Catalyst CPA Corporation is a licensed California CPA firm (License #158599). Nothing in this post creates a client-accountant relationship.
