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Your Finances, 100% Digital
& Expert-Led
Led by Mohammed S Filali, CPS Accounting & Tax delivers comprehensive financial services entirely online — from personal tax returns to complex corporate accounting — with expert precision and AI-powered efficiency.
Comprehensive Financial
Services for Every Need
From straightforward personal tax returns to complex corporate accounting, our team of certified professionals delivers results you can count on.
Tax Preparation
Accurate, maximized tax returns for individuals, self-employed, and businesses. We identify every deduction and credit you qualify for.
- Federal & State Returns
- Self-Employed & 1099
- Prior Year Amendments
- E-Filing & Direct Deposit
Bookkeeping
Clean, organized financial records that give you a clear picture of your business health and simplify tax season.
- QuickBooks & Xero
- Monthly Reconciliation
- Financial Statements
- Catch-Up Bookkeeping
Payroll Services
Timely, accurate payroll processing with full compliance — so you can focus on running your business.
- Direct Deposit
- Payroll Tax Filing
- W-2 & 1099 Processing
- New Hire Reporting
Business Accounting
Comprehensive accounting solutions for businesses of all sizes — from startups to established corporations.
- Corporate Tax Returns
- LLC & S-Corp Setup
- Financial Analysis
- Cash Flow Management
IRS Representation
Facing an IRS audit or notice? Our enrolled agents represent you before the IRS and negotiate on your behalf.
- Audit Representation
- Offer in Compromise
- Tax Debt Resolution
- Penalty Abatement
Financial Planning
Forward-looking financial strategies to minimize your tax burden and build long-term wealth.
- Tax Planning Strategies
- Retirement Planning
- Business Succession
- Investment Tax Analysis
Notary Services
Convenient notary services for financial documents, real estate transactions, and legal paperwork.
- Document Notarization
- Real Estate Closings
- Affidavits & Oaths
- Mobile Notary Available
Business Consulting
Expert guidance on business structure, entity selection, and financial systems to set your business up for success.
- Entity Selection
- Business Formation
- Accounting Systems
- Growth Strategy
CFO Services
Full-service Chief Financial Officer advisory for businesses seeking strategic financial leadership, planning, and management without the cost of a full-time executive.
- Financial Strategy
- Cash Flow Optimization
- Budgeting & Forecasting
- Executive Reporting
Not sure which service you need?
The CPS Difference
We combine the expertise of a large firm with the personal attention of a boutique practice.
Certified Expertise
Our team includes CPAs, Enrolled Agents, and certified tax professionals with decades of combined experience.
Personalized Service
You work directly with a dedicated advisor who knows your financial situation — not a call center.
Year-Round Support
Tax questions don't wait for April. We're available year-round to answer questions and plan proactively.
Fast Turnaround
Most returns completed within 3–5 business days. Urgent filings accommodated with same-day service.
Proactive Planning
We don't just file your taxes — we help you plan ahead to minimize your tax burden every year.
5-Star Reputation
Hundreds of 5-star reviews from satisfied clients who trust us with their most important financial decisions.
100% Digital,
AI-Powered Expertise
Founded in 2005 and now led by Mohammed S Filali, CPS Accounting & Tax has evolved into a fully digital, AI-enhanced practice. We've eliminated geographic boundaries and office overhead to deliver world-class financial expertise directly to clients nationwide.
Our approach combines the precision of certified professionals with the efficiency of AI-powered tools and strategic partnerships with high-caliber consultants and agencies. Every client receives personalized attention from our core team, with access to specialized expertise for complex matters. We work 100% online — no office visits required.
100% Online
Nationwide Coverage
Expert-Led
AI-Enhanced
Meet Our Advisors
Charles P. Sullivan, MBA
Founder & Managing Partner • Professional Public CFO Services
With over 25 years of experience in public accounting and an MBA in Accounting, Charles founded CPS to provide the personalized service that large firms can't offer. He specializes in small business taxation, IRS representation, and CFO advisory services.
Patricia M. Rivera, MBA, EA
Senior Tax Advisor • Professional Accounting Expert
An IRS Enrolled Agent with an MBA in Accounting and 15 years of experience, Patricia leads our tax resolution practice and handles complex individual and business returns with expertise in strategic tax planning.
Samuel T. Brooks, MBA, CPA
Business Accounting Manager • Professional Accounting Expert
With an MBA in Accounting and CPA credentials, Samuel oversees our bookkeeping and business accounting division, helping clients build strong financial foundations for growth and strategic financial planning.
Simple, Transparent Process
From first contact to filed return, we make the process clear, efficient, and stress-free.
Free Consultation
Schedule a no-obligation consultation — in person, by phone, or virtually. We'll discuss your tax situation, goals, and how we can help. No paperwork required for this first step.
Document Collection
We'll provide a personalized checklist of documents needed for your specific situation. Upload securely through our client portal, drop off in person, or mail — whatever is most convenient.
Expert Preparation
Your dedicated advisor reviews all documents, identifies every deduction and credit you qualify for, and prepares your return with meticulous accuracy. Most returns completed in 3–5 business days.
Review & Approval
We walk you through your completed return, explain every line that matters, and answer all your questions before you sign. No surprises, no confusion — complete transparency.
Filing & Follow-Up
We e-file your return and provide you with copies for your records. We monitor for IRS acceptance and remain available year-round for any questions or follow-up needs.
2025 Tax Estimator
Get a quick estimate of your federal tax liability. For a precise calculation with all deductions and credits, schedule a free consultation.
Your Information
Your Estimate
This is a simplified estimate using standard deduction only. Actual tax may differ based on itemized deductions, credits, self-employment income, and other factors.
Tax Resources & Deadlines
Stay on top of important dates, get answers to common questions, and access helpful government resources.
2026 Key Deadlines
Q4 Estimated Tax Payment Due
paymentW-2s & 1099s Must Be Mailed
filingS-Corp & Partnership Returns Due (Form 1120-S / 1065)
filingIndividual Tax Returns Due (Form 1040)
deadlineQ1 Estimated Tax Payment Due
paymentC-Corp Returns Due (Form 1120)
filingQ2 Estimated Tax Payment Due
paymentQ3 Estimated Tax Payment Due
paymentExtended Individual Returns Due
deadlineFrequently Asked Questions
Our advisors are happy to answer any tax or accounting question — no obligation.
Client Success Stories
Real results from real clients. See how CPS Accounting & Tax has helped businesses and self-employed professionals succeed.
CPS Accounting & Tax provided exceptional guidance for our business startup. From initial accounting setup to tax planning, they were instrumental in getting our business on the right financial footing. Their expertise in startup accounting is unmatched.
Best place for business startup accounting
Here LLC
Business Startup Client
Business Startup
Starting a business can be overwhelming, but CPS made the accounting and tax process seamless. They guided us through every step, from entity selection to quarterly tax planning. We couldn't have asked for better support during our startup phase.
Expert business startup guidance
Wadood & Jocelyn
Business Startup Owners
New Business Venture
As a self-employed professional, managing my taxes was stressful until I found CPS. They've helped me optimize deductions, plan quarterly payments, and maximize my bottom line. Their service is professional, responsive, and truly makes a difference.
Self-employed tax optimization
Jean Claude Katende
Self-Employed Professional
Independent Contractor
Ready to join our growing list of satisfied clients?
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Schedule Your Free Consultation
No obligation, no pressure. Just a conversation about your financial goals and how we can help.
Contact Information
Office Hours
Extended hours available during tax season (Jan–Apr). Virtual appointments available anytime.
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