Tax Insights & Business Advice

Practical tax planning notes, accounting strategies, and regulatory updates from David Valvik, CPA, PLLC.

Serving privately held businesses and individual taxpayers across Staten Island, Manhattan, Brooklyn, and New York State.

All Tax Strategy Business Advisory Audit Defense Bookkeeping Firm News

Firm News January 7, 2019 • 2 min read

Welcome to our blog

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David Valvik, CPA, CGMA Read Article →

New York Pass-Through Entity Tax PTET advisory resources

Tax Strategy March 15, 2026 • 5 min read

Maximizing New York PTET: Tax Savings for Pass-Through Businesses

How partnerships, LLCs, and S-Corporations in New York can bypass the $10,000 federal SALT deduction cap through the Pass-Through Entity Tax (PTET) and reduce taxable income.

David Valvik, CPA, CGMA Read Article →

Partner desk and corporate tax structuring consultation

Business Advisory February 24, 2026 • 6 min read

S-Corporation vs. LLC: Structuring for New York Tax Efficiency

A detailed breakdown of when a business should elect S-Corp status to reduce self-employment taxes, while considering the New York City General Corporation Tax and Pass-Through Entity Tax.

David Valvik, CPA, CGMA Read Article →

Private consultation suite for IRS and NYS tax audit defense

Audit Defense January 18, 2026 • 5 min read

Received an IRS or New York State Audit Notice? Here Is What to Do

Why you should never ignore a tax agency letter, how licensed CPA representation protects your rights during an audit, and key steps to organize documentation before responding.

David Valvik, CPA, CGMA Read Article →

Small business tax planning and consultation room

Bookkeeping November 10, 2025 • 4 min read

Essential Small Business Tax Deductions & Bookkeeping Checklist

Overlooked business expenses, vehicle mileage rules, home office requirements, and depreciation strategies that keep more cash in your company.

David Valvik, CPA, CGMA Read Article →

Need Tailored Tax or Business Advice?

Schedule a confidential consultation with David Valvik, CPA, PLLC to review your specific tax situation, entity structure, or accounting questions.

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