This website exists to provide current and potential clients with information concerning our firm and our unique, low- pressure approach to personal and professional accounting.
Tax preparation service in Uniondale, NY (show on map)
4.5
★★★★★
8 reviews
Sinco Data Processing Systems offers personalized accounting services including tax preparation, business accounting, financial planning, and small business services with a focus on individual client needs.
Sinco Data Processing Systems is a full-service accounting firm that provides tailored financial planning, tax preparation, IRS audit representation, business accounting, and small business services (accounting, bookkeeping, payroll, etc.) with a low-pressure approach. The firm emphasizes individual attention and comprehensive service for both personal and small business clients.
Low-pressure approach
Personalized attention
Full-service accounting
Services
Tax Planning
Strategic planning to minimize tax liabilities and optimize tax outcomes.
Tax Preparation
Accurate preparation and filing of tax returns.
IRS Audit Representation
Professional representation during IRS audits.
Business Accounting
Comprehensive accounting services for businesses.
Personal Financial Planning
Tailored financial planning for individuals.
Small Business Services
Accounting, bookkeeping, payroll, and other services for small businesses.
Reviews
Rating
4.5
★★★★★
Reviews
8
"Always on point"
Frequently Asked Questions
How long will it take for you to prepare and file my tax return? +
Preparation time depends on the complexity of the return. Providing all relevant records at the outset can minimize delays. Generally, set up your appointment several weeks before the IRS deadline to ensure timely filing.
Is e-filing my tax return safe? +
Yes, as long as you are careful about how you do it. Reputable electronic filing platforms encrypt tax returns so that only the IRS may access the information on them. Avoid using public WiFi without a VPN to prevent data theft.
What should I do if I cannot pay the full amount of tax I owe by the deadline? +
Pay as much as possible immediately, then determine a manageable monthly payment plan. Submit this plan to the IRS to minimize penalties and interest. Showing commitment to payment can prevent escalated collection efforts.
How long will it take to get my IRS refund? +
For most electronically filed returns, the IRS issues a refund within 21 days after accepting the return. Paper returns may take six weeks or more. Direct deposit typically results in faster receipt of funds compared to mailed checks.
Is getting a big IRS refund in the spring the best possible tax outcome? +
Not necessarily. A large refund means overpayment throughout the year, reducing take-home pay. Adjusting withholding or estimated tax payments can provide better cash flow. Professional assistance often leads to larger refunds by claiming all eligible deductions and credits.
Will working with a tax professional help me get a larger tax refund? +
Yes. Tax professionals can identify deductions and credits that individuals often miss, potentially increasing refunds. They navigate complex IRS rules to ensure compliance and maximize benefits.