Boutique-level tax strategy for working families, minorities, immigrants, and small businesses. Flat-fee returns crafted by real experts — filed 100% online, from wherever you are.
Complete our 4-step intake form online. No commitment, no payment required. Takes under 5 minutes.
5 minutesA licensed tax professional reviews your situation and identifies every credit and deduction you qualify for.
Within 24 hoursOur experts prepare your tax return with precision, maximizing your refund while ensuring full compliance.
2–3 business daysReview your completed return, e-sign securely, and receive your maximum refund directly to your account.
7–21 days (IRS)We're built for people who can't afford to leave money on the table. Deep expertise, transparent pricing, and genuine care for the communities we serve — nationwide, 100% virtual.
You send documents — W-2s, screenshots, paystubs. We prepare, explain, and e-file for you.
Special sensitivity to Black, Latino, and immigrant families. We speak your language and your numbers.
EITC, Child Tax Credit, education credits — we double-check everything so nothing is missed.
Exact fee confirmed before any filing. Bank-grade encryption on every document you share.
100% virtual on your schedule. E-filed returns with direct deposit often arrive within 1–3 weeks.
W-2 income, EITC, Child Tax Credit, education credits, and prior-year corrections — especially for low- to moderate-income households.
Freelancers, rideshare and gig workers, LLCs, and S-corps — we make sense of mileage, home office, and real-world business expenses.
1099s, brokerage accounts, rental property, and basic crypto — structured into a clean, audit-ready story of your income.
From tax filing to bookkeeping, payroll, business formation, and beyond — OPPIMUS handles every financial need so you can focus on what matters.
Licensed professionals prepare and e-file your return — resident, non-resident, or international. Every credit and deduction found.
We handle your books every month so you always know where your money stands — and you're never scrambling at tax time.
Full-service payroll for small businesses — we run payroll, handle tax deposits, and file quarterly reports so you stay compliant.
We handle everything to get your LLC or corporation officially formed, registered, and set up correctly from day one.
We prepare and certify your ITIN application as IRS-authorized CAA agents — no need to mail your original passport.
Received an IRS notice or audit letter? We communicate directly with the IRS on your behalf — you don't have to deal with them alone.
We analyze your credit report, dispute inaccurate items, and create a personalized roadmap to improve your score over 90–180 days.
We build a personalized financial plan covering budgeting, debt payoff, saving, and building long-term wealth — beyond just tax season.
Remote online notary services available for all documents — contracts, affidavits, powers of attorney, real estate docs, and more.
Book a free 30-minute consultation and a licensed OPPIMUS expert will assess your exact situation and recommend the right services — no commitment required.
Boutique attention without boutique surprises. Exact fee confirmed before any filing — no exceptions.
No payment required to start. We confirm your exact fee before filing.
"They found credits my last tax place never mentioned. For the first time, my refund actually matched the work I do all year."
"They spoke my language and my numbers. Schedule C finally made sense, and my books matched what the IRS saw."
"We were nervous about ITINs and paperwork. OPPIMUS broke everything down step-by-step and stayed with us until we filed."
Once your return is filed, log into your private OPPIMUS client portal to view your documents, track your refund status, download your return, and message your tax expert — anytime, anywhere.
🔒 Portal access is provided after your first service is completed. First time? Start with a free intake below.
Don't take our word for it — here's what our clients say on Google.
"OPPIMUS got me back $3,800 when my previous tax person only got me $900. They found credits I never knew existed. I'm a client for life."
"As a single mom with two jobs, taxes always stressed me out. OPPIMUS made it completely painless. Fast, professional, and they actually explained everything to me."
"I drive for Uber and always struggled with self-employment taxes. OPPIMUS saved me over $2,100 in deductions. They know exactly what gig workers can claim."
"I was nervous about filing with my ITIN but the team was so patient and knowledgeable. They handled everything step by step. Highly recommend to any immigrant family."
"I had 3 years of unfiled returns and was terrified. OPPIMUS handled all 3 years without judgment, got me current, and I actually got refunds. Life changing."
"Own a small LLC and have been burned by accountants who overcharge. OPPIMUS is transparent, flat-fee, and genuinely knows small business. The best investment I made this year."
Your review helps other families find trusted tax help.
Book your appointment, pay your fee, and upload your documents — all securely online, on your schedule.
Skip the back-and-forth. Choose a time that works for you and a licensed OPPIMUS tax expert will meet with you virtually — no commitment required.
Already a client? Upload your W-2s, 1099s, and tax documents directly to your secure OPPIMUS client folder. Bank-grade encryption keeps everything safe.
If you're wondering, someone else already asked. Still have questions? Reach us directly — we answer fast.
Complete our free intake form. A licensed tax professional will follow up within 24 hours — no commitment, no pressure.
Your information is confidential and encrypted. Licensed professional follows up within 24 hours.
Get our free 2025 Maximum Refund Checklist — the same guide our experts use to find hidden credits for every client.
No thanks, I don't want extra money back