Serving Westbury and Long Island with professional tax and accounting services for individuals, families, and businesses.
⭐ 4.7-star rating from verified clients
15+ Years of Trusted Local Experience
Bilingual support available


Qualified clients may receive a refund advance after IRS acceptance, so you don’t have to wait weeks for your refund.
Available Jan. 2
No change to your refund amount
Fast approvals
Direct deposit, check, or prepaid debit card

15+ Years of Trusted Local Experience
Accuracy First — No Guesswork
Fast Turnaround & Refund Options
Year-Round Availability & Support
Personalized Service from Real People
Support for Both Individuals & Businesses
We don’t aim to be the biggest tax office — we aim to be the one clients trust year after year. Many of our clients return annually and refer their families, friends, and businesses because they know they’ll get honest answers, accurate filings, and real support when it matters.

We offer a full range of services for individuals, families, and business owners, including:
Personal & Individual Tax Preparation
Business & Corporate Tax Services
Fast, Accurate Refund Processing
Refund Advance Options
Bookkeeping & Ongoing Business Support
Business Formation & New Entity Setup
ITIN Applications & Assistance
Whether you’re filing a simple return or managing a growing business, our team takes the time to ensure everything is handled correctly and efficiently.

Getting started is simple. You can either download and complete our client packet or upload your tax documents securely online. Once we receive your information, a ClearSky tax professional will review everything and reach out if anything else is needed.
Common documents include W-2s, 1099s, prior-year tax returns, and a valid photo ID. Depending on your situation, additional documents may be required. If anything is missing, we’ll let you know.
Yes. We offer secure remote tax filing so you can upload your documents online without visiting the office. This option is ideal for busy schedules or clients outside the local area.
Yes. We provide in-person tax services at our office for clients who prefer face-to-face assistance. Find us here — Clear Sky Tax, 188 Post Ave, Westbury, NY 11590.
Yes. We take data security seriously. All documents and information submitted through our website are handled using secure systems and reviewed only by authorized ClearSky tax professionals.
Yes. If you’re a returning client or have a straightforward tax situation, you may upload your documents directly. First-time or complex filings may benefit from completing the client packet.
No problem. You can upload additional documents at any time. If a correction is needed, our team will guide you through the next steps.
Tax filings are usually handled the same day. Turnaround time varies based on the complexity of your return and the completeness of your documents. Once your information is received, we’ll provide an estimated timeline.
Yes. Unlike seasonal tax offices, we’re available year-round to assist with questions, notices, amendments, and planning.
Yes. If you receive a notice or letter, our team can review it and help guide you through the response process.
"Great customer service. They work hard to ensure you receive the most tax return. This truly matters because we all work hard and it feels good to get a large sum. I highly recommend their service."
"I had an outstanding experience with ClearSky’s customer service. The tax professionals were friendly and patient, as well as knowledgeable. They all speak Spanish which was really helpful. Brianna went above and beyond to ensure my tax needs were met with precision and care. I can't thank her enough for her professionalism and dedication. I highly recommend Brianna and the team at ClearSky Tax to anyone seeking tax assistance."
"I have been filing my taxes with ClearSky since 2015, and they have been very Professional and Supportive of my Tax Filing needs. Their team works very skillfully and is always willing to answer any questions I have. I would recommend them to everyone."
Available Monday–Friday (10am–7pm EST) and Saturdays (12pm–4:30pm EST)