Outsourced Accounting & Tax Services for US CPA Firms and Growing Businesses
Your dependable back-office engine — accurate, compliant, and built to scale. A dedicated team of US-licensed CPAs handles your bookkeeping, tax, payroll, and reporting while you focus on growth.
We speak your software's language
End-to-end accounting solutions, under one roof
From daily bookkeeping to year-end tax strategy — we run your entire back office so you can run your business.
Accounting & Bookkeeping
Accurate recording, organizing, and reporting of your financial transactions — reconciliations, AP/AR, and month-end close that keep your finances in order.
View Service →Tax Preparation & Filing
Expert personal and business tax preparation designed for full IRS and state compliance while maximizing your savings — federal, multi-state, and international.
View Service →Payroll Management
Accurate payroll processing with tax compliance and benefits support — integrated with Gusto, ADP, and your existing systems for hassle-free employee payments.
View Service →Audit & Assurance
Independent, accurate audit support that ensures compliance, enhances transparency, and strengthens stakeholder trust in your financial statements.
View Service →USA Company Registration
Hassle-free business setup in the USA — entity selection, state registration, EIN, and complete compliance support from formation to first filing.
View Service →Virtual CFO Advisory
Strategic financial leadership on demand — cash-flow management, budgeting, forecasting, KPI reporting, and growth advisory from an experienced controller by your side.
View Service →Deep expertise across 15+ industries
Built to work as an extension of your team
Strict NDA & Confidentiality
Your data is protected with ironclad non-disclosure agreements and secure access controls — confidentiality is our top professional obligation.
US Accounting Experts
Our team is trained in US GAAP, IRS guidelines, and modern accounting platforms — delivering precision and compliance every single time.
Seamless Workflow Integration
We plug into your systems, processes, and communication preferences — working in your time zone as a true extension of your in-house team.
Why outsource your accounting operations?
Cost Efficiency Without Compromise
Save up to 50% on overhead costs while maintaining high-quality standards and full compliance.
Access to Specialized Talent
Immediate access to experienced professionals with US tax and compliance knowledge — no hiring hassles.
Scalability for Growth
Scale operations up or down without disruption — handle seasonal peaks and expand services with ease.
Faster Turnaround & Accuracy
Structured workflows, advanced tools, and a process-driven team focused on accuracy and timeliness.
More Time for Advisory & Growth
Free your core team to focus on client relationships, strategy, and value-added services instead of admin.
Enhanced Data Security
Best-practice data protection aligned with US GAAP and IRS compliance standards — always safe, always audit-ready.
Five steps. Zero hassle.
Onboarding is effortless — most clients are fully set up within the first week.
Initial Consultation
We learn your business, pain points, and goals in a free 30-minute call.
Custom Proposal & Onboarding
Tailored scope with transparent pricing — no surprises.
System Integration & Setup
Software access, team assignment, and workflow setup within 48 hours.
Daily Operations & Reporting
Consistent, quality deliverables — daily, weekly, or monthly.
Ongoing Support & Optimization
Continuous improvement and proactive financial advisory.
Built on trust, driven by expertise
ARYACPA PLLC is a Montana-registered CPA firm serving businesses and accounting firms across the United States and Canada. Founded by dual-qualified professionals — licensed CPAs in the US and Chartered Accountants in India — we combine rigorous technical expertise with a client-first philosophy. Whether you're a growing business that needs its books handled or a CPA firm looking for dependable back-office capacity, we deliver the same standard: precision, discretion, and work you can stake your name on.
Meet the experts behind ARYACPA
Licensed CPAs and financial specialists with deep US accounting expertise.
CPA Sarthak Agarwal
Dual-qualified professional — licensed CPA (Washington State Board of Accountancy) and Chartered Accountant (ICAI) — with 10+ years in US accounting, federal & multi-state taxation, and strategic consulting.
Sarthak leads ARYACPA's US operations, specializing in IRS compliance, corporate tax structuring, multi-entity bookkeeping, and advisory for LLCs, S-Corps, C-Corps, and partnerships.
CPA Juhi Agarwal
Licensed CPA (Arizona State Board) with an MBA in Finance and 8+ years in US accounting, bookkeeping, and tax filing for clients across the US and Canada.
Juhi leads back-office tax operations — complex US filings and multi-state returns — with prior experience at J.P. Morgan Chase and Nomura International in credit risk and financial valuations.
Subham Tibra, CPA
9 years across US audit & assurance, international taxation, and financial modelling. Specializes in IPO advisory, due diligence, and M&A transactions.
CPA Ruby Parekh
5+ years in US financial planning, accounting, and reporting, with a Credit Suisse risk-management background serving US & Canadian clients.
Suresh Agarwal, CPA
Nearly 38 years in tax strategy and litigation. Deep knowledge of US tax law, IRS dispute resolution, and compliance strategy.
Trusted by professionals who expect the best
We were drowning in bookkeeping for our 12-property portfolio. ARYACPA stepped in, cleaned up 8 months of backlog in under 3 weeks, and now delivers owner statements like clockwork. They saved us over $28,000 in missed deductions last year alone.
As a mid-size CPA firm, we needed reliable back-office support during tax season. ARYACPA's team handled 140+ returns flawlessly and integrated with our QuickBooks and Xero workflows seamlessly. They now handle our back office year-round.
Running an e-commerce brand across Shopify and Amazon, accurate multi-currency accounting was impossible to manage ourselves. ARYACPA sorted reconciliations, sales tax, and month-end close. My financials are finally actionable.
We hired two dedicated bookkeepers through ARYACPA's staffing program. Both were trained, professional, and productive within a week. It's been over a year and the consistency has been remarkable. This is how outsourcing should actually work.
Serving clients across the United States
From CPA firms in Chicago to e-commerce brands in Los Angeles — we support businesses in the most active markets in the country.
…and everywhere in between. Fully remote, fully secure — wherever your business calls home.
Smart accounting packages for every stage
Transparent monthly pricing. No hidden fees. No surprises. Ever.
- Up to 150 transactions / month
- Monthly bookkeeping & reconciliations
- Dedicated bookkeeper + CFO review
- Personal taxes included
- Up to 500 transactions / month
- Bi-weekly bookkeeping
- Dedicated bookkeeper & accountant
- Payroll: 15 staff + personal taxes
- Up to 1,000 transactions / month
- Weekly bookkeeping
- Dedicated CFO
- Business & personal taxes
Ready to simplify your accounting operations?
Let's talk about how we can help your firm scale smarter — free 30-minute consultation, no pressure, no obligations.
Frequently asked questions
Is it safe to outsource my accounting to ARYACPA?
Will my accountant understand US tax laws?
Do I get a dedicated accountant?
Can I communicate easily with my team?
How much can I save by outsourcing?
Which software do you work in?
Get a free consultation for your accounting & tax needs
Fill the form and our team will get in touch within 24 hours with a custom solution.
Get in touch
Save time, reduce costs, and streamline your bookkeeping and tax filing with expert support specific to your business.
55 W 14th St Ste 101, Helena, MT 59601, US
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