For Clients
Quick access to the tools and systems you use every day.
Client Portal
Access your financial documents, reports, and ongoing projects securely.
Go to Portal →Government & Tax Resources
Official links for federal taxes, Colorado state taxes, business registration, and QuickBooks access.
Federal Tax Payments
- Pay Federal Taxes (Businesses) IRS Direct Pay for business tax payments — no registration required.
- EFTPS — Electronic Federal Tax Payment System For businesses scheduling payroll taxes and estimated payments. Note: as of October 2025, individuals can no longer create new EFTPS enrollments, but it remains the standard system for corporations, LLCs, and partnerships.
- IRS Small Business Tax Center Resources for taxpayers filing Schedule C, E, F, or Form 2106, and small businesses with assets under $10 million.
- Apply for an EIN Online Free and immediate through the IRS.
Colorado State Tax
- Colorado Revenue Online File state taxes and manage your state tax account. Colorado Department of Revenue.
- Colorado Department of Revenue — Business Taxes Business tax guidance, forms, and filing information from the Colorado DOR.
Colorado Business Registration & Compliance
- Colorado Secretary of State — Business Home Search the business database, check name availability, file documents, submit periodic reports, and get a certificate of good standing.
- MyBizColorado The fastest way to register and manage any business — from a sole proprietorship to an LLC. The official filing tool for the State of Colorado.
QuickBooks Online
- QBO Help Center Official support and how-to articles from Intuit.
- QBO Sign In Log in to your QuickBooks Online account.