Resources
Tax Resources for Nevada and California Businesses
Guides from the office, and the official agency sites businesses use most for payments, filings and notices.
Guides
- Business Tax DeadlinesFederal, Nevada and California filing and payment dates, month by month.Open
- Received a Notice?What to do in the first few days after a letter from the IRS or the state.Open
- Frequently Asked QuestionsFees, new clients, California businesses, audits, payroll and more.Open
- Tax GlossaryPlain-language explanations of the terms on returns, notices and payroll filings.Open
- Tax UpdatesShort, dated notes on Nevada and California tax changes and office news.Open
Official Agency Sites
Links checked October 2026. They open the agency's own site.
Federal
- IRS Payments (opens in a new tab)
Every way to pay the IRS, including Direct Pay from a bank account.
- EFTPS (opens in a new tab)
The Treasury system businesses use for federal payroll and other tax deposits.
- IRS Business Tax Account (opens in a new tab)
View a business’s balance, payments and notices with the IRS online.
- Understanding Your IRS Notice or Letter (opens in a new tab)
Look up an IRS notice by the number printed on it.
- Form 2848, Power of Attorney (opens in a new tab)
The form that lets a CPA speak with the IRS for you.
- IRS Forms and Instructions (opens in a new tab)
Current federal forms and their instructions.
Nevada
- Department of Taxation Online Services (opens in a new tab)
File and pay the Modified Business Tax, Commerce Tax and sales tax online.
- Department of Taxation (opens in a new tab)
Nevada business taxes, forms and notices.
- Employment Security Division (DETR) (opens in a new tab)
Nevada unemployment insurance for employers.
- Secretary of State, Business (opens in a new tab)
Business licenses, annual lists and entity filings.
California
- Franchise Tax Board (opens in a new tab)
California income and franchise tax for businesses.
- FTB Payments (opens in a new tab)
Ways to pay the Franchise Tax Board.
- MyFTB (opens in a new tab)
A business’s Franchise Tax Board account online.
- EDD e-Services for Business (opens in a new tab)
California payroll tax filings and deposits, including the DE 9 and DE 9C.
- CDTFA (opens in a new tab)
California sales and use tax.
- Secretary of State bizfile Online (opens in a new tab)
Statements of Information and other entity filings.
These links are provided for convenience. Before paying or filing, make sure you are on the agency's own website (addresses ending in .gov). Questions about which apply to your business? Start a conversation.