Your Partner in Building a Better Business
Dedicated Accounting, Tax & Business Guidance for Long Island Businesses & Individuals
Newton Sankey & Co. is a Port Jefferson, NY CPA firm offering comprehensive accounting, tax planning, and business advisory services to individuals and small businesses throughout Long Island and the Northeast. We are dedicated to empowering our clients to achieve financial success and overcome challenges through personalized guidance and tailored solutions.
Our Expertise
Our skilled and experienced team, led by George Sankey, CPA, provides a wide range of services encompassing:
Accounting & Bookkeeping
- Comprehensive accounting and bookkeeping services, including QuickBooks setup and management.
- Financial statement preparation and analysis.
- Tax preparation and filing assistance.
Tax Planning & Compliance
- Strategic tax planning and consulting services.
- Compliance review and optimization of tax strategies.
- Representation before the IRS and state agencies.
Business Advisory & Consulting
- New business planning and incorporation assistance.
- Budget development and forecasting.
- Financial management and risk assessments.
Industry-Specific Expertise
We have extensive experience serving clients across various industries, including:
- Restaurants
- Construction
- Real Estate
- Franchises
- Law Firms
Client-Focused Approach
At Newton Sankey & Co., we believe in building close relationships with our clients. We take the time to understand your unique needs and goals, ensuring personalized recommendations and solutions. Our open communication and accessible approach fosters trust and empowers you to make informed financial decisions.
Our Core Values
- Integrity: We uphold the highest ethical standards and transparency in all our engagements.
- Professionalism: We maintain a commitment to excellence through continuous education and advanced technology.
- Client Focus: Your success is our success. We prioritize your needs and actively respond to your concerns.
- Communication: We believe in clear and consistent communication with our clients at every step of the process.
Contact Us Today
If you're seeking reliable and personalized guidance to navigate the complexities of your financial and business landscape, contact Newton Sankey & Co. today for a free consultation.
Service Experience
Newton Sankey & Co has consistently delivered exceptional service to its clients, as evident from the glowing reviews. Multiple Business Partnerships, the accounting firm has been the trusted advisor for both personal and business finance management for the past 10 years or more.
Expertise
The company's expertise lies in its team's ability to provide personalized guidance and sound financial advice. George, a key member of the team, has been instrumental in helping clients make informed decisions that have contributed to the growth and success of their businesses and personal finances.
Overall Satisfaction
The reviewers have been extremely satisfied with the services provided by Newton Sankey & Co. Positive Feedback, the accounting firm has received rave reviews, with clients praising the professionalism, expertise, and personalized attention they have received.

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