"We treat your taxes like they're our own."
Professional tax preparation for individuals, corporations, and non-profits — with over 20 years of experience across all 50 U.S. states. Personal, precise, and trusted.
With over 20 years of experience, we understand that taxes are personal. Every client is unique, and we take the time to truly understand each situation. Our mission is to provide professional tax services in a warm, welcoming environment — where clients feel at home and confident their taxes are handled with care.
We are fully licensed to file state tax returns across all 50 U.S. states — federal and state, covered.
Every client receives one-on-one guidance — no rushing, no cookie-cutter returns, no surprises.
Your financial data is handled with the highest discretion and delivered securely — physical or digital.
Comprehensive tax preparation for every type of filer — from individuals to large corporations, non-profits, and everything in between.
Individual income tax preparation for employees, self-employed, retirees, and households. We maximize your deductions and credits so you keep more of what you earn.
Corporate income tax for C-Corps. We ensure full compliance, identify deductions, and position your business for long-term tax efficiency.
Pass-through taxation for S-Corps. We file at the entity level and prepare K-1 schedules for each shareholder for seamless personal filing.
Federal tax filing for general and limited partnerships, including LLCs taxed as partnerships. Accurate K-1 preparation for all partners.
California state filing for single-member and multi-member LLCs. Includes annual LLC tax, fee calculation, and FTB compliance.
Annual information return for 501(c)(3) and other tax-exempt organizations. We ensure full transparency and regulatory compliance with the IRS.
Licensed to file in every U.S. state. Whether you live in California, New York, Texas, or anywhere in between — we handle your state taxes accurately.
We strongly recommend quarterly bookkeeping to keep your finances organized, maximize deductions, and ensure you're prepared for any IRS audit. Proper records are not optional — they are your protection.
Precise expense tracking leads to larger, legitimate deductions.
Clean books are your first line of defense in a federal audit.
Know exactly where your business stands every three months.
Pre-organized books make tax season quick and stress-free.
With over 20 years of hands-on experience, Marcos leads every client engagement with precision and a personal touch. Specializes in corporate and individual tax strategy.
Expert in bookkeeping and quarterly accounting. Gladis ensures every client's financials are organized, accurate, and audit-ready year-round.
Call, email, or walk in during business hours. Walk-ins are welcomed in order of arrival — no appointment needed.
Bring or send your W-2s, 1099s, business records, and prior returns. We guide you on exactly what's needed.
Our team reviews, prepares, and double-checks your return — maximizing every deduction you're entitled to.
We walk you through your completed return before you sign — no surprises, full transparency.
We e-file your return and deliver your copy — physical for in-person clients, digital for virtual clients.
Our office is open January through April 30th. Walk-ins served in order — no appointment needed.
| Day | Hours | Status |
|---|---|---|
| Monday | 9:00 AM – 5:00 PM | ● Open |
| Tuesday | 9:00 AM – 5:00 PM | ● Open |
| Wednesday | 9:00 AM – 5:00 PM | ● Open |
| Thursday | 9:00 AM – 5:00 PM | ● Open |
| Friday | 9:00 AM – 5:00 PM | ● Open |
| Saturday | 9:00 AM – 5:00 PM | ● Open |
| Sunday | Closed | ✕ Closed |
No appointment required. Clients are served in the order they arrive and sign in. We welcome you to come directly to our office at 8505 Crenshaw Blvd, Inglewood CA 90305.
Send your documents by email to marcostaxcopy@gmail.com. Virtual clients are served in the order emails are received. Documents are returned as secure digital copies.
In-person clients receive printed physical copies of their completed returns. Virtual clients receive digital copies via email.
Office is open from January 1 through April 30 each year. Off-season inquiries can be sent by email and will be addressed promptly.
Reach out today and let our experienced team handle your taxes with care and precision.
Jan 1 – Apr 30 · Mon–Sat · 9AM–5PM
Walk-ins welcome · No appointment needed
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Income Tax Pro Services Inc. provides tax preparation services. This website is for informational purposes only and does not constitute legal or financial advice. Results vary based on individual circumstances. All client information is kept strictly confidential. © 2025 Income Tax Pro Services Inc. · 8505 Crenshaw Blvd, Inglewood, CA 90305