Business and personal tax, year-round planning, and representation before the IRS, New York State, and New York City, from a licensed CPA at a flat price.
What it is. Tax preparation, planning, and representation for Staten Island businesses and their owners, led by a New York-licensed CPA: business and personal returns, year-round planning, and standing before the IRS, New York State, and New York City.
What a CPA adds. A state license, professional accountability, and unlimited rights to represent you before the IRS. When there are real decisions or a real notice, that difference matters.
What we do not do. Audits, reviews, and compilations. Those reports require a NYSED-registered public accounting firm, which Corviniti is not, and we say so up front.
Corviniti provides bookkeeping, accounting, and tax services to small businesses across Staten Island, from St. George and the Hylan Boulevard corridor to New Dorp, Forest Avenue, Bulls Head, and the West Shore. Staten Island has a small-business economy built on healthcare, retail, and the trades, and it files under New York City's tax rules.
A CPA is a state license that carries professional accountability and unlimited rights to represent a taxpayer before the IRS. In New York City that matters more than usual, because the city administers its own taxes and runs its own examinations, and the state's residency audits, which decide the city resident tax, are among the most aggressive in the country. Corviniti is an accounting and tax company led by a New York-licensed CPA.
Corviniti keeps books, plans tax, and files returns for Staten Island businesses under one roof, led by a CPA with Big Four experience. The full New York City tax detail behind this service is on our New York City CPA page; what it means for Staten Island is below.
This page sits under Corviniti Accounting in New York City, our New York headquarters. That page covers the full New York City and New York State picture, and links to the rest of our local coverage.
Who can represent you
CPA, EA, attorney, preparer: what the credential means
Not every tax preparer can stand between you and the tax authorities. What each credential is licensed to do.
Tax credentials compared. Illustrative.
City business taxes
The New York City business taxes
New York City taxes businesses on top of the state: the Unincorporated Business Tax, an entity-level tax on S corporations, the city PTET, and the MCTMT.
The New York City business taxes. Current NYC law; illustrative, not tax advice.
This is for you if
You received an IRS, New York State, or New York City notice and do not want to face it alone.
You are being asked about New York City residency and need it handled by someone licensed.
You want the person who signs your return to be licensed and accountable for it.
You want a straight answer on whether you actually need audited or reviewed statements.
What you get
A licensed CPA on the work Planning and returns by a CPA who is accountable for them and can represent you before the IRS.
Representation on three fronts Notices and audits handled before the IRS, New York State, and the New York City Department of Finance.
New York City residency defense The records and the response that answer a city residency examination before it escalates.
A straight answer on assurance If you truly need a reviewed or compiled statement, we say so and help you engage a registered firm.
How We Help
What you get
A CPA-led CPA relationship for Staten Island businesses, priced flat, with the New York City tax detail handled.
A licensed CPA on the workPlanning and returns by a CPA who is accountable for them and can represent you before the IRS.
Representation on three frontsNotices and audits handled before the IRS, New York State, and the New York City Department of Finance.
New York City residency defenseThe records and the response that answer a city residency examination before it escalates.
A straight answer on assuranceIf you truly need a reviewed or compiled statement, we say so and help you engage a registered firm.
When companies bring us in
You received an IRS, New York State, or New York City notice and do not want to face it alone.
You are being asked about New York City residency and need it handled by someone licensed.
You want the person who signs your return to be licensed and accountable for it.
You want a straight answer on whether you actually need audited or reviewed statements.
The Detail
The gaps, and how we close each one
Service 01
The businesses Staten Island depends on
The books and tax work should fit the local economy. Here is what Staten Island's looks like and why it shapes the work.
How we handle it
Staten Island's small-business base leads with healthcare, its single largest employer, followed by retail along the Hylan Boulevard corridor and at the Staten Island Mall and Empire Outlets, a large layer of construction and contracting firms, professional-services practices, restaurants, and a maritime and industrial economy on the West Shore anchored by the Howland Hook Marine Terminal, now operating as Port Liberty New York. Many Staten Island businesses are family-run sole proprietors and partnerships in the trades and professional services, so the New York City Unincorporated Business Tax and job-level costing are live issues, and the borough's contractors get audited on the same New York capital-improvement sales tax rules the rest of the city does. We keep the books in the shape that trade and those city filings need.
Service 02
Representation before the IRS, New York State, and New York City
A tax notice or audit letter is a deadline with consequences, and in New York City three agencies can send one: the IRS, the state, and the city.
How we handle it
As a licensed CPA, Ro represents taxpayers before the IRS, the New York State Department of Taxation and Finance, and the New York City Department of Finance. The most common matters are New York State sales tax audits, residency examinations on the city tax, and Unincorporated Business Tax questions before the Department of Finance, and the preparation for all of them starts with the clean, reconciled records we keep.
Anyone can hang a shingle at tax time. The question is who is licensed and accountable when the return has real decisions or the agency comes back.
How we handle it
A CPA holds a state license, is professionally accountable for the work, and has unlimited rights to represent you before the IRS. An unenrolled preparer can type a return but cannot fully stand between you and the agency. For a simple return the difference may not matter; with New York City tax exposure or a real notice, it does.
Service 04
Staten Island and New York City resources for owners
The registrations and filings Staten Island owners ask about most are spread across city and county offices, each with its own rules.
Yes, as a licensed CPA. Past the return, that means representation if New York examines your sales tax, which for the trades usually depends on capital-improvement certificates (Form ST-124) and worker classification, employee versus 1099. We plan the entity and elections during the year and deal with the agency directly if a notice comes.
Do you work with medical and dental practices?
Yes, as a licensed CPA. We plan the entity, compensation, and retirement structure that lowers the tax on a high-income practice, sign the returns, and represent the practice if the IRS or New York questions owner compensation or the filing.
Do you work with restaurants and bars?
Yes, as a licensed CPA. Restaurants draw New York sales tax examinations more than most businesses, and the exam depends on tying point of sale records to the returns and the deposits. We keep the records that answer it, represent you if the state opens one, and claim the FICA tip credit on the return.
Do you work with e-commerce and retail sellers?
Yes, as a licensed CPA. The exposure for online sellers is multistate sales tax nexus and the marketplace facilitator rules, which generate most of the notices. We plan the nexus footprint, file the returns correctly, and represent you on state notices.
Do you work with law firms and professional services?
Yes, as a licensed CPA. That covers the trust-accounting discipline bar regulators expect, the PTET planning that is often a partner group's biggest lever, and representation before the IRS or New York if a return is questioned.
Do you work with real estate investors?
Yes, as a licensed CPA. We plan depreciation, cost segregation, passive-loss and real estate professional positions, and 1031 exchanges, and we defend those positions if the IRS examines them, since the aggressive ones draw scrutiny.
Do you work with businesses across all of Staten Island?
Yes, from St. George and the Hylan Boulevard corridor to New Dorp, Forest Avenue, Bulls Head, and the West Shore, including the trades, healthcare practices, and retailers in the borough. The work is done remotely on QuickBooks Online or Xero, so the neighborhood does not change the service. What matters is that your books are kept to New York City's tax rules.
Is Corviniti a CPA firm?
No. Corviniti is an accounting and tax company led by a New York-licensed CPA, not a public accounting firm registered with the New York State Education Department. Accordingly, we do not perform audits, reviews, or compilations of financial statements, the engagements a registered firm performs under professional standards (audits under the auditing standards, and reviews and compilations under the SSARS, the Statements on Standards for Accounting and Review Services). Tax preparation, planning, representation, and accounting do not require firm registration, and that is the work we do.
Sources & authorities
Primary sources for this page
The pass-through entity tax.New York's PTET: the election, the March 15 deadline, and the credit each owner claims.
This page summarizes New York State and New York City tax rules for general information, and is not tax advice for your situation. Rates and thresholds change; confirm the current figures with the authority before you rely on them.
