John M is a U.S. Certified Public Accountant with over 40 years in practice and an MBA from the Weatherhead School of Management at Case Western Reserve University. He leads Jedidiah CPA's tax practice, combining preparation, proactive planning, and IRS representation with deep, hands-on expertise in the areas where U.S. tax law gets genuinely complicated: startups, foreign-owned U.S. businesses, the expat and digital-nomad community, and nonprofit organizations. John brings a founder's perspective to a CPA's discipline. Over four decades he has formed and advised countless businesses — giving clients more than a return-preparer, but someone who has walked the path from start-up to scale-up. He pairs technical depth with plain-spoken clarity, serving a global client base, many of whom are navigating the U.S. system in a second language. A frequent writer on cross-border and expat tax, his insight has been cited in national outlets including Investopedia and U.S. News & World Report. Areas of expertise Tax planning & advisory — proactive, year-round strategy: entity selection, tax-treaty positioning, multi-state and cross-border structuring, and planning that anticipates the next transaction rather than reacting to it. IRS representation & resolution — representing clients before the IRS, from notices and examinations to resolving complex back-tax and compliance situations. Foreign-owned U.S. businesses — formation, taxation, and compliance: Forms 1120 and 1120-F (corporate and foreign-corporation returns), plus 5472 and 5471 cross-border ownership reporting. Partnerships & pass-through entities — Form 1065, 1120-S (S-corporations), foreign-partner withholding, and LLC-vs.-S-corp structuring for cross-border founders. Withholding on U.S.-source payments — Forms 1042 / 1042-S, with particular fluency in effectively connected income (ECI/ECTI) questions. Individuals & expats — Forms 1040 and 1040-NR, plus the Foreign Earned Income Exclusion (Form 2555) and Foreign Tax Credit (Form 1116) that protect globally mobile clients from double taxation. Nonprofits — the full Form 990 family (990, 990-EZ, and the 990-N e-Postcard) for 501(c)(3) and 501(c)(6) organizations. Every engagement is prepared or reviewed by a licensed U.S. CPA, with secure handling of client information and clear, predictable pricing — no hourly surprises.

As a Chartered Accountant with over 10 years of experience, Oshin helps businesses streamline their audit processes. She brings a strong understanding of financial reporting, compliance requirements, and audit support. Her approach combines technical expertise, attention to detail, and proactive communication to deliver accurate, timely, and reliable results that allow clients to focus on growing their businesses. Over the years, she has supported a wide range of engagements, including month-end close processes, financial statement preparation, reconciliations, audit readiness, and PCAOB audit support. She works collaboratively with clients and engagement teams to ensure transparency, efficiency, and consistency throughout every project. Her commitment to quality, responsiveness, and continuous improvement enables her to serve as a trusted extension of client teams and contribute to their long-term success.

Janet has over ten years of experience in finance and accounting, working with startups, multinationals, and high-growth businesses across Africa, Europe, and the US. She specializes in financial planning and analysis (FP&A), budgeting and forecasting, financial reporting, treasury management, and process improvement. She has held finance leadership roles at companies including Glovo and Bolt, and has supported US-based accounting clients across tax, bookkeeping, and business advisory. Along the way, she has led process improvement initiatives that have helped finance teams work more efficiently, tightening month-end close cycles, strengthening controls, and reducing manual work. Her work sits at the intersection of technical accounting and business strategy, getting the numbers right, and making sure leadership understands what they mean. She works with business owners who want more than accurate books. If you're scaling, preparing for a review, or need clearer visibility into your financials, she can help. Janet holds a Master of Business Administration (MBA) and is a Certified Chartered Accountant (ACCA).