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Professional Accounting Services

Expertise and commitment to help clients achieve financial goals with tax preparation, bookkeeping services, and consulting.

Financial Consulting Services

Tailored solutions for financial success.

Tax Preparation Services

Bookkeeping Services Available

Expert Tax Advice
Bookkeeping Solutions Provided

Expert Accountants Helping You Succeed

Abacus is a New York-based accounting firm led by President Courtney Joseph. Our team offers tax preparation, bookkeeping, and financial consulting services to help clients achieve their financial goals.

150+

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Trusted by Many

Top Choice

Professional Accounting Services

Expertise and commitment to help clients achieve financial goals through tax preparation, bookkeeping, and financial consulting.

white printer papers
white printer papers
black Android smartphone
black Android smartphone
Tax Preparation Services

Comprehensive tax preparation services to ensure compliance and maximize deductions for individuals and businesses.

Bookkeeping Solutions

Accurate and efficient bookkeeping services to help businesses maintain financial records and make informed decisions.

Business Consulting

We offer business consulting services to help you grow and optimize your business operations effectively.

Corporate Tax Prep

We specialize in corporate tax preparation, helping your business navigate complex tax laws and regulations.

Sales Tax Returns

Our team handles sales tax returns, making sure your business meets all state and local tax obligations.

Payroll Tax Returns

We manage payroll tax returns, ensuring timely and accurate filings to keep your business compliant.

Satisfied Clients

Read what our clients have to say about our accounting services.

Courtney Joseph and his team at Abacus are truly exceptional.

Alice Green
person holding paper near pen and calculator
person holding paper near pen and calculator

New Jersey

Abacus has been instrumental in helping our business with tax preparation.

person using MacBook pro
person using MacBook pro
John Smith

New York

★★★★★
★★★★★

New York Accountants

Abacus is a New York-based accounting firm offering tax preparation, bookkeeping, and financial consulting services. Led by President Courtney Joseph, our team is dedicated to helping clients achieve their financial goals. Our services include personal and corporate tax preparation, bookkeeping, payroll and sales tax returns, and business consulting. At Abacus, we are committed to providing top-notch services to support your financial success.

Services

720 Pelham Rd, New Rochelle, New York

Hours

Mon-Fri 9am-5pm