Financial guidance built around you.
Tiffany McMillan, CPA helps Fairfax families, professionals, and business owners move forward with confidence — through smart tax strategy, clear financial direction, and a long-term partnership rooted right here in Northern Virginia.
Meet Tiffany McMillan, CPA.
Tiffany is a Certified Public Accountant and trusted financial advisor based in Fairfax, Virginia. For more than fifteen years she has helped Northern Virginia families, professionals, and business owners make smarter financial decisions and build stronger futures.
Her clients describe her the same way: responsive, approachable, and genuinely invested in their long-term success. Tiffany believes financial guidance should feel like a real conversation — clear, personal, and built around the life and business you're actually living.
She founded Money, Taxes & You to be the kind of financial partner this community deserves: big-city expertise with hometown relationships.
"I'm not just preparing tax returns. I'm helping people create a better financial future — one honest conversation at a time."
Most people aren't looking for a tax return. They're looking for a better way forward.
Behind every set of numbers is a family, a career, a business, a future. Tiffany works with clients to translate financial complexity into clear direction — and to make every decision a confident one.
A clear path forward — so every financial decision moves you closer to what matters most.
Real answers to the questions that keep you up at night. No more guessing, no more second-guessing.
Plain-language guidance that turns tax law and financial complexity into decisions you can actually act on.
A trusted advisor in your corner all year long — not just at tax time.
Built for the people building Northern Virginia.
Fairfax is full of entrepreneurs, consultants, and growing companies turning hard work into something lasting. Tiffany partners with them to bring structure, strategy, and real financial clarity to the business — so growth feels organized instead of overwhelming.
- Growth-focused financial strategy
- Cleaner books, clearer margins
- Year-round tax planning, not just filing
- An advisor who knows your business
Taxes are important. Long-term financial success is the goal.
Money, Taxes & You is built around strategy, not paperwork — a true financial partnership designed to help every client move forward with clarity.
Long-term financial planning that aligns this year's decisions with the future you're working toward.
An experienced sounding board for the financial questions every owner faces — pricing, hiring, structure, growth.
Executive-level financial oversight without the executive-level overhead. Reporting, KPIs, and forward-looking guidance.
Proactive, year-round tax planning that protects what you earn and supports smart growth decisions.
A real partner translating numbers into peace of mind — so the financial side stops being the stressful side.
A different kind of CPA relationship.
Clients don't stay with Tiffany because of a service list. They stay because of how it feels to work with her.
Real answers in days, not weeks. You'll never wonder whether your email was received.
You work directly with Tiffany — not a rotating cast of associates. Every relationship is personal.
Fifteen-plus years of CPA experience across tax, business strategy, and financial advisory.
Honest guidance, plainly delivered — even when the honest answer is the harder one.
Quarterly check-ins, strategic conversations, and an advisor in your corner every season — not just April.
Most clients stay for years because the relationship works. That's the bar we hold ourselves to.
Built around the result — not the task.
Every engagement at Money, Taxes & You is structured around the outcomes our clients actually care about: clarity, confidence, growth, and long-term financial strength.
Tax Planning
Proactive planning designed around your goals — built to reduce surprises and protect long-term growth.
Tax Preparation
Federal, state, and entity filings handled by an advisor who already knows your full financial picture.
Business Consulting
Pricing, structure, hiring, growth — practical guidance on the decisions that shape your business.
Outsourced CFO Services
Monthly reporting, KPI tracking, and forward-looking strategy without the full-time hire.
New Business Formation
LLC, S-corp, partnership — guidance on the entity structure that fits the business you're building.
IRS Assistance
Notices, audits, back filings — handled professionally, calmly, and with a clear plan forward.
Financial Strategy
Personal and business financial direction designed to move you confidently toward what matters most.
Approachable, organized, and empowering — from day one.
Working together should feel clear, calm, and personal. Here's what the experience looks like, from your first conversation onward.
It starts with a friendly call. Tiffany listens, learns about your situation, and helps you understand what good guidance could look like.
A welcoming, organized setup designed around you — digital where it helps, personal where it matters.
Direct access to Tiffany, with real responses and clear next steps. You're never left wondering where things stand.
Quarterly reviews and proactive planning sessions keep the financial side of your life and business moving forward.
Not just at tax time. Tiffany is in your corner every season — through the next decision, the next chapter, the next step.
Big-city expertise. Hometown relationships.
Money, Taxes & You is rooted in Fairfax — the families, the professionals, the small business owners, and the community that makes this corner of Northern Virginia so special.
An independent city about 15 miles southwest of Washington, D.C., known for its historic charm and strong community identity.
Home to top-rated schools, George Mason University, and one of the most educated workforces in the country.
Old Town Fairfax brings small-town character; Fairfax County brings entrepreneurial energy and proximity to the D.C. metro.
Tree-lined neighborhoods, parks, and community events that make Fairfax one of the most welcoming places in Northern Virginia.
Thriving consultants, professional services firms, and family-owned businesses powering the local economy.
We bring D.C.-metro-caliber financial guidance with the relationship-first approach Fairfax is known for.
Fairfax · Fairfax County · Vienna · Oakton · Burke · Annandale · Centreville · Reston · Falls Church · McLean · Arlington · the greater Washington, D.C. metro area.
Relationships that last for years — not seasons.
The long-term partnerships built with families and business owners across Fairfax are the work Tiffany is proudest of. Here's what a few of them have to say.
Tiffany completely changed how our family thinks about money. She takes time to explain things clearly, and we finally feel like we have a real plan in place.
Working with Tiffany is the first time I've felt like our accountant actually cares about our business. Responsive, proactive, and always thinking ahead.
She's been our CPA for eight years. The relationship, the trust, and the guidance — there's just nothing else like it in Northern Virginia.
Let's build a stronger financial future — together.
Confidence starts with a plan. A friendly 30-minute conversation is the simplest way to see how Tiffany can help — whether you're an individual, a family, or building a business in Fairfax.
Based in Fairfax, Virginia. Serving Northern Virginia and the greater Washington, D.C. metro area.