Business Tax Preparation: Austin Deadlines You Must Know
For small to mid-sized businesses in Austin, business tax preparation can often feel overwhelming, especially when juggling day-to-day operations along with complex tax rules and tight deadlines. Staying on top of key tax deadlines and filing requirements is essential to avoid costly penalties and keep your business compliant. Whether you’re a business owner managing your own taxes or an accountant assisting Austin clients, understanding both federal and Texas-specific deadlines will help you plan effectively. This detailed guide provides an overview of the critical dates and obligations every Austin business should know for smooth and stress-free tax preparation.

Understanding Business Tax Preparation Deadlines
Effective business tax preparation begins by recognizing the different deadlines that apply based on your business structure. Whether you operate as a sole proprietor, partnership, corporation, or LLC, each entity type has specific federal and state filings and due dates. Business owners in Austin need to comply not only with the IRS but also with Texas state tax requirements administered by the Texas Comptroller of Public Accounts, as well as relevant local filings.
On the federal side, deadlines primarily focus on income tax returns, estimated tax payments, and payroll tax filings. Typically, partnership and corporate returns are due on March 15, while individual returns for sole proprietors are due on April 15. Many businesses also need to make quarterly estimated tax payments on April 15, June 15, September 15, and January 15, ensuring taxes are paid as income is earned throughout the year.
At the state level, Texas is unique because it does not impose a personal or corporate income tax, but most businesses must file an annual Texas Franchise Tax Report and pay franchise taxes by May 15. Additionally, sales and use tax filings—critical for retail and service businesses—must be submitted monthly, quarterly, or annually based on sales volume. Austin companies should also verify any local business permits or taxes affecting their industry.
Recognizing and meeting these deadlines are foundational for efficient business tax preparation and minimizing the risk of audits or penalties.
Important Federal Business Tax Deadlines to Mark
To help Austin businesses stay organized, here are the crucial federal tax deadlines to remember:
- March 15: Deadline to file corporate income tax returns (Form 1120) and partnership returns (Form 1065). Extensions can be requested, but payments remain due.
- April 15: Deadline for sole proprietors and single-member LLCs to file Schedule C with their personal tax returns (Form 1040). This is also the due date for the first quarterly estimated tax payment.
- Quarterly estimated tax payments: Due on April 15, June 15, September 15, and January 15 of the following year. These payments help businesses avoid underpayment penalties.
- Payroll taxes: Employers must calculate, deposit, and file payroll taxes regularly, following semi-weekly or monthly schedules established by the IRS.
Missing these deadlines often triggers penalties and interest, which can add up quickly. Keeping a detailed schedule and setting reminders is critical to successful business tax preparation.
Texas State Tax Filing and Compliance Essentials
Austin businesses face additional tax and filing requirements unique to Texas:
- Texas franchise tax report: Most entities must file annually by May 15. The franchise tax is based on a business’s revenue, so understanding your obligations ahead of time is key.
- Sales and use tax: Businesses collecting sales tax must file returns with the Texas Comptroller. Filing frequency—monthly, quarterly, or annually—depends on your total sales. Returns are typically due by the 20th day of the month following the reporting period.
- Local tax requirements: Depending on your business type and location within Austin, additional local permits and tax filings may be necessary.
Make sure to monitor the Texas Comptroller’s website for updates on forms, deadlines, and reporting requirements to keep your filings accurate and timely.
Best Practices for Stress-Free Business Tax Preparation
Being proactive in your business tax preparation can save your Austin business time, money, and unnecessary stress during tax season. Consider the following strategies to streamline your processes:
- Adopt reliable software: Tools like QuickBooks or Xero can automate bookkeeping and generate detailed reports to simplify tax filing.
- Maintain organized records: Store receipts, contracts, payroll information, and tax documents securely and accessibly for easier review and audit readiness.
- Keep a tax calendar: Use digital reminders or a physical calendar to track all tax deadlines for federal, state, and local filings.
- Schedule regular tax check-ins: Quarterly meetings with your accountant can help identify potential tax-saving strategies and ensure compliance.
- Stay informed on tax law changes: Tax regulations frequently evolve, and staying updated will help your business maintain proper filings and take advantage of new credits or deductions.
Employing these best practices will ensure your Austin business meets its tax obligations smoothly and confidently.

Partner With Professionals for Effective Business Tax Preparation
Navigating the complexity of tax deadlines and filings can be challenging for many business owners and accountants in Austin. The good news is that partnering with tax professionals specializing in business tax preparation can significantly ease this burden. An experienced tax firm understands the nuances of federal and Texas tax laws, helping you avoid errors, maximize deductions, and meet deadlines on time.
Wood, Johnson, and Heath is proud to serve Austin, TX, businesses with tailored tax preparation and planning services. Our knowledgeable team stays current on all relevant laws and deadlines to provide reliable, comprehensive support, letting you focus on growing your business with confidence.
Ready to Simplify Your Business Tax Preparation in Austin, TX?
Don’t let tax deadlines overwhelm your business. Whether you need expert guidance on federal filings, Texas franchise taxes, or sales tax compliance, Wood, Johnson, and Heath is here to help.
Contact us today to ensure your business tax preparation is accurate, timely, and tailored to your Austin business’s unique needs. Let us help you take the stress out of tax season—reach out now!





