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Livingston, NJ 07039

Virtual-first practice

Credential status: verify with NJ State Board · Accounting software support within accepted scopes

Services
  • Individual Tax Preparation
  • Small Business Tax
  • Crypto Tax Records & Prep
  • NJ S-Corp Election
  • Bookkeeping & Accounting
  • Tax Planning & Advisory
  • Bookkeeping Cleanup
  • View All Services →
Company
  • About
  • Blog
  • Reviews
  • Press
  • FAQ
  • Resources
  • Checklists
  • Tax Glossary
  • Contact
Tools
  • S-Corp Tax Comparison Calculator
  • SE Tax Calculator
  • 1099-DA Basis-Gap Calculator
NJ Tax Guides
  • NJ S-Corp Election
  • View All Guides →

Services

  • Individual Tax Preparation
  • Small Business Tax
  • Crypto Tax Records & Prep
  • NJ S-Corp Election
  • Bookkeeping & Accounting
  • Tax Planning & Advisory
  • Bookkeeping Cleanup
  • View All Services →

Company

  • About
  • Blog
  • Reviews
  • Press
  • FAQ
  • Resources
  • Checklists
  • Tax Glossary
  • Contact

Tools

  • S-Corp Tax Comparison Calculator
  • SE Tax Calculator
  • 1099-DA Basis-Gap Calculator

NJ Tax Guides

  • NJ S-Corp Election
  • View All Guides →

Contact

New-client inquiries begin with the written contact form.

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Client Portal (TaxDome) →Google Business Profile →Verify NJ CPA License →

Gregory Monaco, CPA - New Jersey license #20CC04711400; CPA firm registration #20CB00789800. Current status is verifiable with the New Jersey State Board of Accountancy.

This site uses .cpa, a restricted domain for the CPA profession administered under Registry Operator eligibility and validation policies. The domain name is not a substitute for checking current individual or firm license status with the relevant licensing authority.

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Gregory Monaco, CPA - NJ license #20CC04711400. Current individual-license and firm-registration status can be confirmed with the New Jersey State Board of Accountancy.

Monaco CPA is the trade name of Gregory Monaco, CPA LLC.

Tax figures, rates, thresholds, and deadlines can change. This footer is not a page-specific review date; use a page's Last updated date where provided and confirm current primary authority before relying.

Use of this website does not create a CPA-client relationship.

The information provided is for general educational purposes only and does not constitute tax, legal, or investment advice. Tax outcomes depend on your specific facts and circumstances, and tax laws change frequently. Viewing this material does not create a CPA-client relationship. Personalized advice is provided only through a signed engagement letter. Written tax advice from a Circular 230 practitioner is governed by 31 C.F.R. §10.37. See Terms for full Circular 230 disclosure.

© 2026 Gregory Monaco, CPA LLC. All Rights Reserved.

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  1. Home
  2. Resources

Resource Library

Tax Tools & Official Resources

Use the tools and government-source links below. Most long-form articles remain unavailable while substantive source, authority, and advertising review is completed; the hold does not imply that any archived article has been approved or corrected.

Start Here

What do you need to do?

Choose a task to go directly to the most useful part of the Monaco CPA resource library.

Run a Tax Estimate

Education-only calculators and bounded self-checks.Explore

Prepare Your Documents

Guided filing checklists for common tax situations.Explore

Understand a Tax Term

Plain-English definitions across tax, crypto, and bookkeeping.Explore

Check Article Review Status

See the current publication status of Monaco CPA long-form articles.Explore

Monaco CPA Tools

Business structure

S-Corp Tax Comparison Calculator

Compare sole-proprietor SE tax with modeled S-Corp FICA and selected NJ filing amounts.

Business structure

SE Tax Calculator

Estimate selected federal self-employment-tax components for one person.

Crypto tax

1099-DA Basis-Gap Calculator

Compare a zero-basis scenario with the supported basis entered; no return result is predicted.

Guides & References

Tax Glossary

Tax terms explained in plain English.

Long-Form Article Status

Most articles are withheld until substantive source and authority review is complete; two general recordkeeping-workflow articles are available.

AI & LLM Information

How AI assistants can reference Monaco CPA, plus our llms.txt files.

New Jersey Tax Guides

NJ S-Corp Recognition

Privilege-period recognition requirements, federal approval proof, shareholder consent, and older-period retroactive-election review.

IRS & Government

IRS - Where's My Refund? (opens in a new tab)

Check the status of your federal tax refund.

IRS Free File (opens in a new tab)

Free filing options for eligible taxpayers.

NJ Division of Taxation (opens in a new tab)

New Jersey state tax information and filings.

NJ Business Registration (opens in a new tab)

Register a new business in New Jersey.

IRS Tax Calendar (opens in a new tab)

Important federal tax deadlines.

Tax Forms & Documents

IRS Forms & Publications (opens in a new tab)

Download any IRS form or publication.

NJ Tax Forms (opens in a new tab)

New Jersey state tax forms.

W-4 Withholding Estimator (opens in a new tab)

Calculate the right amount of federal tax withholding.

Small Business Tools

SBA - Small Business Administration (opens in a new tab)

Federal resources for small business owners.

NJ Business Action Center (opens in a new tab)

New Jersey business resources and support.

QuickBooks Online (opens in a new tab)

Cloud-based accounting software for small businesses.

Client Portal & Tools

TaxDome Client Portal (opens in a new tab)

Secure portal for document upload, communication, and payments.

External links are provided for convenience only. Monaco CPA does not endorse or guarantee the accuracy of third-party websites. Use of this website does not create a CPA-client relationship.

Personal Guidance

Need Help Applying What You Found?

New clients: use the contact form. Share brief context; if a response or next step is offered, availability, scope, price, and timing are confirmed only in writing. Submitting the form creates no engagement and promises no call or consultation.

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