About Aparna
Aparna is a Partner at Rubric Financial and leads the firm's tax and accounting practice. She is a licensed Certified Public Accountant (CPA) with decades of experience in U.S. federal and state taxation, accounting, and banking.
Aparna's work spans business and personal tax preparation, multi-state nexus and sales tax, payroll compliance, K-1 and pass-through taxation, estate and gift planning, and U.S.–India cross-border tax (FBAR, PFIC, treaty positions, Form 5471/8865). She reviews and signs every tax filing the firm produces.
She works directly with business owners, professionals, and high-income individuals — turning complex compliance work into clear, predictable monthly cadence.
Guides by Aparna
Tax
S-Corp vs. LLC for Small Business Owners
When the S-corp election actually saves money for an LLC owner, and when it costs more in headaches than it pays in taxes.
ReadTax
K-1 Income: What It Is and How to File It
If you're a partner, S-corp shareholder, or LLC member, you'll get a K-1. Here's how to read it and where each number lands on your 1040.
ReadAccounting
When (and How) to Switch From Cash to Accrual Accounting
Cash basis is simple but lies about timing. Here's when accrual is required, when it's just smart, and how to switch.
ReadTax
Multi-State Sales Tax for Remote and Online Businesses
Wayfair turned every remote-sale state into a potential tax obligation. Here's how to know where you owe, register, and stay clean.
ReadTax
Quarterly Estimated Tax for Self-Employed and Business Owners
If you're not on a W-2, the IRS expects four prepayments a year. Miss them and you owe penalties even if you pay in full at filing.
ReadTax
AMT, ISOs, NSOs, and RSUs: A Survival Guide
Equity comp tax is where high-income professionals lose the most money — usually to AMT. Here's the framework for each instrument.
ReadTax
California Small Business Franchise Tax Explained
The minimum $800 every California entity owes — and the layered taxes that surprise founders who form here without thinking it through.
ReadAccounting
Month-End Close Checklist for Small Businesses
A repeatable monthly close cadence — what to reconcile, what to accrue, and how to know your books are actually done.
ReadPayroll
Multi-State Payroll Setup for Small Businesses
One remote employee in another state means new tax registrations, withholding rules, and compliance work. Here's the playbook.
ReadPayroll
Contractor (1099) vs. Employee (W-2): The IRS Test
Misclassifying employees as contractors is one of the most common — and most expensive — small business mistakes. Here's how the IRS decides.
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