IRS Tax Liability Guide

IRS Tax Help in Irvine and Orange County, California

Last reviewed October 2026Reviewed by Safwan Al-Sayyad, Global Gate Tax and Accounting

Short answer

Global Gate Tax Relief is an IRS tax-resolution firm at 15375 Barranca Pkwy, Suite B-211, Irvine. It handles federal IRS matters only, by phone, email and secure upload. Free help nearby: IRS offices in Santa Ana and Laguna Niguel (by appointment), a Taxpayer Advocate office in Lake Forest and two low-income clinics.

Key takeaways

  • Global Gate’s Irvine office is at 15375 Barranca Pkwy, Suite B-211; call 1-877-800-8180, Monday to Friday, 9 a.m. to 5 p.m. Pacific.
  • Cases are handled remotely, by phone, email and secure document sharing, the same way for Orange County residents as for clients in other states.
  • The firm handles IRS (federal) matters only; California state tax balances need the Franchise Tax Board or a California-qualified professional.
  • IRS Taxpayer Assistance Centers in Santa Ana and Laguna Niguel work by appointment (844-545-5640); the Taxpayer Advocate Service has an office in Lake Forest.
  • Two Low Income Taxpayer Clinics serve Orange County: Chapman University in Orange and the Public Law Center in Santa Ana.

Global Gate Tax Relief in Irvine: the basics

Global Gate Tax Relief is a national IRS tax-resolution firm with its office in Irvine. It has worked on tax resolution since 2017 and says it has helped more than 3,000 taxpayers. Its team, per its website, includes licensed tax attorneys, IRS enrolled agents, CPAs, case managers and tax consultants.

Detail What to know
Office 15375 Barranca Pkwy, Suite B-211, Irvine, CA 92618
Phone 1-877-800-8180
Hours Monday to Friday, 9:00 a.m. to 5:00 p.m. Pacific
How cases are handled Remotely, by phone, email and secure document sharing, for clients in Orange County and in all 50 states
What it handles Federal IRS matters: back taxes, payment plans, offers in compromise, penalty abatement, liens, levies and wage garnishment, unfiled returns, payroll tax problems, audits and appeals
First step A free consultation with no obligation

Because IRS collection is federal, living near the office doesn’t change how your case is handled. An Irvine client and a client in another state go through the same steps: the consultation, a power of attorney, a review of IRS transcripts, then a strategy. See how it works and about Global Gate.

IRS matters only: what about California taxes?

Many Orange County residents who owe the IRS also owe the State of California. The two are separate agencies with separate balances, notices, payment plans and collection rules. An IRS payment plan or offer does nothing for a state balance, and the reverse is also true.

This page covers IRS (federal) tax matters only. For a balance owed to the state, contact California’s Franchise Tax Board directly or work with a California-qualified tax professional.

Before you call anyone, check who sent each letter. Sort them into two piles: letters from the Internal Revenue Service (Department of the Treasury) and letters from the state. If you can’t tell whether a federal letter is genuine, compare it with your IRS Online Account and read how to spot a fake IRS notice.

Free IRS help in Orange County

You don’t need a paid firm to get answers from the IRS. These free options are listed on IRS.gov and the Taxpayer Advocate Service website for the Orange County area:

Resource Where How to reach it Best for
IRS Taxpayer Assistance Centers (TACs) Santa Ana and Laguna Niguel By appointment: call 844-545-5640. Find the address and hours with the IRS office locator Face-to-face help with an account question, ID verification, ITIN document review
Taxpayer Advocate Service (TAS), Lake Forest office 25520 Commercentre Drive, Mail Stop 2000, Lake Forest, CA 92630 (949) 638-7001, or the national line 877-777-4778 (IRS.gov, 2026); request help with Form 911 An IRS problem causing financial harm, or one the IRS hasn’t fixed by a promised date
Chapman University Tax Law Clinic (LITC) Orange (714) 628-2535; Spanish and Vietnamese Free or low-cost representation for eligible lower-income taxpayers
Public Law Center LITC Santa Ana 714-541-1010 Free or low-cost representation for eligible lower-income taxpayers
IRS phone lines Nationwide 800-829-1040 (IRS.gov, 2026) (individuals) or 800-829-4933 (IRS.gov, 2026) (businesses), Monday to Friday, 7 a.m. to 7 p.m. local time Balances, payment plans and notice questions

About TAS. The Taxpayer Advocate Service is free and describes itself as “an independent organization within the IRS.” It can help when an IRS problem is causing economic harm, when an IRS system or procedure has failed, or when the IRS hasn’t responded by a promised date.

About LITCs. Low Income Taxpayer Clinics “can represent taxpayers in audits, appeals, and tax collection disputes before the IRS and in court,” for free or a small fee. Each clinic decides who qualifies, based on income ceilings tied to the federal poverty guidelines, and the amount in dispute is usually modest. The full California list is on the TAS LITC page.

Before you visit an IRS office in Santa Ana or Laguna Niguel

The IRS says its Taxpayer Assistance Centers “operate by appointment,” and appointments may take several weeks to schedule. The IRS asks you to bring:

  • a current government-issued photo ID;
  • your Social Security number or ITIN;
  • a copy of the tax return for the year in question, if you filed; and
  • any notices and supporting tax documents.

If you arrive more than 15 minutes late and haven’t checked in, the appointment may be canceled. For most balance and payment plan questions, the Online Account or a phone call is faster than an office visit.

What you can handle yourself first

Many Orange County taxpayers with an IRS balance never need a professional. If you have filed all your returns and owe $50,000 (IRS.gov, 2026) or less, you can usually set up a Simple Payment Plan (formerly the streamlined installment agreement) through the Online Payment Agreement in one sitting, for a $29 (IRS.gov, 2026) setup fee with direct debit. Global Gate says it tells small-balance callers how to resolve the matter themselves.

  1. Confirm the balance. Your Online Account shows what you owe by tax year, your payment history and digital copies of many notices.
  2. Check the newest notice’s deadline. A CP14 is a bill; a CP504 or LT11 means levy is getting closer.
  3. File anything missing, then pay or apply for a plan.

Start with I owe the IRS: what happens next, then which relief fits your balance.

When Orange County residents call Global Gate

A professional is most useful when the case has a deadline you can’t miss or more than one moving part, for example:

What working with Global Gate looks like, per the firm: a free consultation with no obligation; if it takes the case, a flat fee quoted upfront before any work begins, with no hourly billing, no fees added mid-case and no long-term contract. It then files Form 2848 (power of attorney), pulls your IRS transcripts, builds a strategy and represents you before the IRS. It won’t quote a settlement figure before reviewing transcripts, promises no particular outcome, and declines cases where it can’t add value beyond its fee. In urgent levy cases it can often act within 24 to 72 hours of engagement; release timing depends on the IRS.

The free consultation guide lists what to have ready. To start, request a free consultation or call 1-877-800-8180.

How to check any Orange County tax relief firm

Whoever you hire, local or national, check two things before you sign.

Credentials. The IRS says enrolled agents, CPAs and attorneys “have unlimited representation rights before the IRS,” including audits, collection and appeals. The IRS Directory of Federal Tax Return Preparers with Credentials lists credentialed preparers by city and ZIP code. CPA licenses are issued by state boards of accountancy and attorney licenses by state courts or bars, so in California you can confirm them with the California Board of Accountancy and the State Bar of California.

Sales tactics. The FTC warns against anyone who tells you “to pay their whole fee upfront,” and reminds consumers that “no company can promise a particular result.” It also says only the IRS can decide which programs you qualify for. See how to spot a tax relief scam and questions to ask a tax relief company.

Frequently asked questions

The office is at 15375 Barranca Pkwy, Suite B-211, Irvine, CA 92618. Phone 1-877-800-8180, Monday to Friday, 9:00 a.m. to 5:00 p.m. Pacific.

Sources

  1. IRS: Contact my local office in California (reviewed 6 Oct 2026)
  2. IRS: Taxpayer Assistance Center office locator
  3. IRS: Taxpayer Assistance Centers with ITIN services (reviewed 25 Mar 2026)
  4. IRS: TACs providing in-person ITIN document review (reviewed 24 Aug 2026)
  5. IRS: Let us help you (reviewed 22 Oct 2026)
  6. Taxpayer Advocate Service: Contact us, local office finder (California)
  7. Taxpayer Advocate Service: Low Income Taxpayer Clinics (California list)
  8. IRS: Your online account (reviewed 16 Oct 2026)
  9. IRS: Online payment agreement application (reviewed 14 Sep 2026)
  10. IRS: Understanding tax return preparer credentials and qualifications (reviewed 29 Jan 2026)
  11. IRS: Choosing a tax professional (reviewed 21 Aug 2026)
  12. FTC Consumer Advice: Trouble paying your taxes?

We check every figure against IRS.gov and log changes on the key figures page.

Want a professional to look at your options?

Free consultation, no obligation. If we take your case, the flat fee is quoted upfront before any work begins. If you can handle it yourself through IRS.gov, we will tell you. No outcome is guaranteed.

Request a free consultationCall 1-877-800-8180

This page is general information about IRS rules, not tax or legal advice for your situation. IRS figures change; each one links to its official source and the date we last checked it.