Maryland Office of the Comptroller

Jul 4, 2025

Access the Maryland Office of the Comptroller here.

The Maryland Office of the Comptroller is a state agency responsible for overseeing tax collection, revenue management, and financial reporting in the state of Maryland. As a key player in ensuring compliance with state tax laws and regulations, the Comptroller's office plays a crucial role in maintaining the financial stability and integrity of Maryland.

Agency Accounts

Maryland Withholding Tax Account

Access your online accounts:

The Maryland Withholding Tax Account allows you to set up and manage the following information:

  • Withholding Tax Account Number (same as CRN)
  • Initial Withholding Tax Filing Frequency

Find out more on how to stay compliant with the Maryland Office of the Comptroller:

Review your compliance risks, free.

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

What Is a Legal Entity? Definition & Examples

The business world is made up of thousands of legal entities. In simple terms, a legal entity is an individual, business, or organization that has specific legal responsibilities. These duties are set by various governing bodies, ranging from your local city council to the federal government This term has evolved over time but remains rooted in the need for a regulated business landscape. Legal entities ensure there’s a structure that’s accountable for its actions within the jurisdictions of federal, state, and local laws.

Kaitlin Edwards | Nov 6, 2023

What Are Articles of Incorporation? What To Know

Articles of incorporation are a legal document you file with the secretary of state to officially form a corporation. When you decide to incorporate your business, completing and submitting this document is a mandatory step. It establishes your business as a legal entity with certain rights and responsibilities. The process of incorporation dates back several centuries and has evolved significantly over time. Originally, corporations were established through specific legislative acts.

Alex Kehayias | Dec 11, 2023

HR Risk Management: 8 Types and How To Mitigate

Human resources (HR) risk management is a critical part of any organization’s operational strategy. The risk management process involves identifying, assessing, and mitigating risks associated with managing a workforce. These risks range from compliance challenges to employee behavior issues, and their effective management can keep your workplace stable, productive, and legally compliant. Mosey’s guide explores eight key types of HR risks, why they matter, and how to mitigate them to protect both your employees and your organization on the whole.

Gabrielle Sinacola | Dec 14, 2024

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.