Quarterly Estimated Tax Calculator
A practical spreadsheet to estimate your quarterly federal tax payments and avoid underpayment penalties — built for freelancers, founders, and self-employed professionals.
Strategic, financial, and operational leadership for small and mid-sized businesses — built on Fortune 500 operating discipline and delivered with a boutique-firm's care.
Engage one pillar or combine them — every engagement starts by understanding where the leverage really sits.
Entity structuring, cross-border tax planning, IRS representation, and year-round strategy that connects your business and personal financial life.
Embedded senior finance and operations leadership — cash flow, forecasting, KPIs, systems, investor reporting, and scaling roadmaps.
Self-paced modules and custom programs on finance fundamentals, tax literacy, and operating discipline for owners and their teams.
Our team pairs Fortune 500 operating discipline with the responsiveness of a boutique firm — one advisor with the context to see across your finance, tax, and operations decisions.
Three independent, complementary service lines. Each can be engaged on its own or combined as an integrated back-office partnership, tailored to where your business needs support most.
Operational support for founders and teams who need reliable systems, clear processes, and day-to-day execution support — without hiring a full internal operations team.
Financial support for founders and teams who need accurate books, clear reporting, and strategic financial guidance — without hiring a full-time in-house finance function.
Business tax compliance and planning support for founders and teams who need accurate, on-time filings and a proactive strategy to manage liability throughout the year — coordinated with a licensed CPA/EA where a credentialed preparer is required.
Getting started: Every engagement begins with a free 30-minute discovery call. Engage one service line or combine all three into a single integrated back-office partnership.
Schedule Discovery CallFree downloads and premium templates — the same models we use in our advisory engagements.
A practical spreadsheet to estimate your quarterly federal tax payments and avoid underpayment penalties — built for freelancers, founders, and self-employed professionals.
Audit your recurring vendor spend, surface duplicates, and identify cost-saving opportunities with a clear, ready-to-use template used in our advisory engagements.
S-corp salary vs. distribution model to optimize reasonable compensation and minimize self-employment tax exposure.
Side-by-side comparison of LLC, S-corp, and C-corp tax outcomes for your specific income profile.
Monthly budget vs. actual tracking dashboard with variance analysis for small business operators.
Small and mid-sized businesses — from early-revenue founders to established owners with teams of 10 to 100 — that need senior strategic, financial, and operational support without hiring a full-time executive.
Yes. Many clients start with a single focus (advisory, fractional CFO, or a training program) and expand once we see where the biggest leverage sits.
Yes. We support U.S.-based companies, U.S. founders operating abroad, and international owners with U.S. tax or entity exposure.
Most engagements kick off within 1–2 weeks of a scoping call, with a 30/60/90-day plan delivered in the first month.
Start with a scoping call — we'll identify where senior support will move the business fastest.
Schedule a Scoping Call