Accounting Done Right

So You Can Focus Forward

With clean numbers and steady support, we help you make confident decisions and keep your business moving.

Monthly Bookkeeping

Stay organized and stress-free with monthly bookkeeping services from Lenahan Accounting Co. We handle your financial records with accuracy and care—so you always know where your business stands.

Explore Pricing

Payroll Services

Lenahan Accounting Co offers accurate, compliant payroll solutions tailored for small businesses. We handle employee wages, tax filings, and reporting—so you can focus on growing your business with confidence.

Tax Preparation & Filing

Lenahan Accounting Co provides accurate, transparent tax preparation and filing services designed for entrepreneurs, freelancers, and small business owners. We simplify compliance, maximize deductions, and deliver peace of mind—so you can focus on what you do best.

Business Formations

We help guide entrepreneurs through every step of business formation—from choosing the right entity to filing state and federal paperwork accurately. We simplify the setup process so you can launch your business with clarity, compliance, and peace of mind.

Detailed.

Dependable.

Designed for Growth.

We're not your average accounting firm—we specialize in helping emerging businesses thrive. With deep expertise and proven systems, we’ve supported thousands of companies like yours in building strong financial foundations, scaling with clarity, and succeeding with confidence.

Learn More