Long Island Tax, Accounting, & Advisory Services Inc.

Who sits at the desk.

Long Island Tax, Accounting, & Advisory Services Inc. provides tax and accounting services in Long Island, NY. Its business information highlights Individual Tax Prep, CPA on Staff, and return preparation. The location is shown at 4 Hemlock Rd, Mt Sinai, NY 11766. Customer feedback averages 4.9 stars across 50 reviews. A phone number and website are available for current service, pricing, and scheduling questions.

Long Island Tax, Accounting, & Advisory Services Inc. has a stated focus on Individual Tax Prep, CPA on Staff, return preparation, bookkeeping questions, and business filing support as part of its tax and accounting work.

The relevant scope can depend on the requested service, location, timing, and the information supplied before an appointment or estimate. The street address shown for the business is 4 Hemlock Rd, Mt Sinai, NY 11766. An average rating of 4.9 is shown from 50 customer reviews. Direct contact is available by phone and through the company website. Review recent terms and contact information directly when timing, travel, documents, property access, or payment details matter. Before arranging service, ask which documents are required, whether business or personal returns are handled, how fees are explained, and how follow-up questions are handled. Legal, tax, or document decisions should be reviewed with a qualified professional who understands the specific matter. Clear written answers make it easier to compare the offering with the specific need.

The four things worth knowing.

Service delivery & credentials.

When the doors are open.

Hours typically extend during January–April filing season. Confirm appointment-only windows when scheduling.

In their own words.