New York Tax Preparation Services
Ready to simplify your tax preparation?
Prepare your New York tax questions with the right records.
Tax Preparation Services By ASI accepts inquiries from New York business owners and individuals. Start with your filing years, entity structure and the places where you lived or worked. We use that information to define the preparation and planning conversation.
Planning focus for New York
For New York clients with activity elsewhere, document residence dates, work locations and business operations. Keep notices from different authorities in separate groups so the filing scope is clear.
Identify the state and local questions separately
New York’s personal income tax resources include filing, residency and New York City or Yonkers information. If those topics are relevant to your records, identify the locality and dates explicitly. Keep a response to a notice separate from a request to prepare a new return so both tasks can be scoped.
Build your consultation agenda
Prepare a dated residence and work-location list. Group state and locality documents separately, and identify notices that need a response alongside the filing years you want prepared.
Use the interactive preparation organizer to identify gaps before contacting ASI.
New York personal income tax resources · Source navigation checked September 30, 2026. Follow the agency’s current instructions for the relevant filing year.
New York tax-agency resources
The IRS state directory identifies Department of Taxation and Finance under taxation. Use the official resources below to locate the relevant program, account or current instructions. Agency links provide context; they do not establish that every listed tax applies to you.
Business registration and employer records
Keep business registration, employee records and tax filings in distinct groups. The following New York resources are listed in the IRS directory. If you hire staff, change the entity or receive a notice, identify the agency and effective date before discussing next steps.
What to bring to a preparation conversation
- Prior returns and a list of missing or corrected income documents.
- Reconciled business income and expense records, if available.
- Payment confirmations and notices grouped by agency, tax year and account.
- Dates associated with changes in residence, ownership, staff or operating locations.
Start with our document checklist. For activity beyond New York, read the multi-state preparation guide. For an upcoming decision, explore tax planning.
New York population and household-income context
The Census Bureau estimates 20,002,427 residents as of July 1, 2025. Its 2024 ACS estimate of median household income is $85,820 in 2024 dollars, with a reported margin of error of ±$653. These describe the state as a whole, not an individual client’s income or tax situation.
Population estimates · Household-income estimates, Appendix Table 1
Related preparation guidance
Switching tax preparers · Preparing for a consultation · Explore all state resources.
Government resource directory checked September 30, 2026: IRS New York state resource directory. Use current agency instructions for the relevant tax year.
Federal tax updates for your preparation
These IRS-based updates cover federal topics. Applicability depends on your circumstances.
Schedule a consultationWhat happens next
Share your contact details and the filing years involved. Add optional business details or notes about your state questions. ASI will confirm the engagement scope, fees and secure document-transfer process.