Tax team preparing compliant federal and state filings

Tax Compliance Services for Individuals, Businesses, and Estates in Texas


Comprehensive federal and state tax compliance—accurate filings, timely extensions, and year-round support that minimizes surprises.

Tax compliance is more than just filing forms — it’s about protecting your financial standing and avoiding costly penalties. At Orsak Langner & Barthel PLLC, we provide thorough, deadline-driven tax compliance services for individuals, businesses, trusts, and estates.

Navigate the Complexity With Confidence


Federal and state tax laws change constantly. Our team ensures your filings are accurate, timely, and fully compliant — while optimizing your tax position.

Our tax compliance services include:

  • Federal income tax returns (Forms 1040, 1120, 1065, etc.)
  • State income and franchise tax returns
  • Fiduciary tax filings for trusts and estates
  • Estimated tax planning and quarterly payments
  • IRS and state notice resolution

Who We Serve


  • Individuals with complex tax positions or high income
  • Business owners with multi-state operations
  • Estates and trusts requiring fiduciary reporting
  • Partnerships, Corporation, and LLCs needing K-1 compliance

Whether you're filing as an individual or business, managing assets across multiple states, Orsak Langner & Barthel PLLC ensures you're covered.

Full-Service, Not Just Filing


We don’t just submit returns — we analyze them, explain them, and ensure they’re built on a solid financial foundation. By coordinating with our advisory and planning services, we help you stay compliant year-round, not just at tax time.

Let Orsak Langner & Barthel PLLC handle the complexity, so you can focus on your goals with confidence and peace of mind.

Reliable, Accurate, and Timely Tax Filing


Staying compliant with tax laws is essential for avoiding penalties, maintaining business licenses, and protecting your financial reputation. At Orsak Langner & Barthel PLLC, we help clients navigate the full scope of federal and state tax compliance — without guesswork and with peace of mind.

Comprehensive Income Tax Return Filing


From straightforward individual returns to complex business filings, we handle:

  • Individuals: Form 1040 with complex issues such as investment income, Schedule K-1s, Schedule C businesses, rental properties, foreign tax credits
  • Corporations: Form 1120 for C-Corps, including consolidated returns
  • Partnerships & LLCs: Form 1065 with Schedule K-1s
  • S-Corps: Form 1120-S with owner-shareholder considerations
  • Trusts & Estates: Form 1041 and fiduciary reporting for inherited assets and distributions
  • Multistate Income & Franchise Tax Returns: Preparation and compliance for businesses and individuals operating across multiple states, including apportionment, nexus determinations, and state-specific credits and deductions. See our State Franchise Income & Tax Return page for more details.

We identify opportunities for tax optimization.

Fiduciary Compliance for Estates & Trusts


Executors and trustees have significant legal responsibility to file correctly and on time. We assist with:

  • Estate and truest income tax (Form 1041)
  • K-1 preparation for beneficiaries
  • Income distribution deduction strategies
  • Coordination with estate planning legal teams

This service pairs well with our Estate & Trusts and Succession Planning & Wealth Transfer Services.

Audit Readiness and IRS Support


Our work doesn’t stop after submission. If you receive a notice or audit request, we:

  • Assist in determining what triggered the issue
  • Respond directly to IRS or state inquiries
  • Provide requested documentation or amended filings
  • Represent you in front of the IRS if needed

Why Choose Orsak CPAs for Tax Compliance?


Orsak CPAs brings decades of expertise in individual and business tax law, right here in Houston, Texas. We don’t just meet deadlines — we ensure your filings reflect accuracy, opportunity, and proactive strategy.

With us, you’ll gain:

  • Confidence in every number
  • Expert handling of complex tax positions
  • Ongoing access to answers and support
  • Seamless coordination with your planning, advisory, and accounting needs

Your success deserves more than a generic tax prep. Let’s make tax season your advantage.

Tax Compliance FAQs


Year-Round Compliance Without the Headaches

Tax compliance involves deadlines, estimates, extensions, and documentation control. Orsak CPAs builds a calendar-driven process for Houston and Texas clients to file accurately and on time.

We coordinate with your bookkeepers and systems to reduce friction and avoid penalties. Our proactive approach keeps you audit-ready while freeing your team to focus on operations.

Tax compliance ensures your returns are filed accurately and on time. Tax planning, on the other hand, involves proactive strategies to reduce your tax burden before filing. At Orsak CPAs, we offer both — and they work best when coordinated together.


Learn more on our Tax Planning page.

Yes. In Texas, many entities must file a franchise tax return regardless of income. Failing to file may lead to forfeited entity status. We help you understand your filing obligation and avoid penalties.


For more details, see our State Franchise Income & Tax Return page.

Notices aren’t always bad — but they must be handled carefully. We review the notice, explain its implications, and correspond with the IRS or state agency on your behalf. If needed, we also handle amended returns and appeals.

Absolutely. We generate accurate Schedule K-1s for:

  • Partnerships and S-corps
  • Trusts and estates
  • Multi-tiered entities
  • We also help recipients understand what each part of the K-1 means.

These services often align with Estate & Trusts Services.

We conduct multi-year compliance reviews and compare IRS transcripts against your historical filings. This is especially helpful for new clients or those seeking a clean slate.

Stay Current On All Tax Filings


Federal, State, Payroll, And Information Returns

From federal and state income tax to payroll and information reporting, we manage the details so deadlines don’t derail your plans. Our process emphasizes organized requests, timely filing, and fast responses to notices.

Contact Orsak CPA to centralize compliance, track due dates, and maintain clean records that make every year easier than the last.

+1-713-621-5000info@orsakcpas.com
515 Post Oak Blvd, Suite 700, Houston, US 77027

Our office administrator is available to answer your questions or direct you to the appropriate consultant. They are available via phone from 9AM to 4PM CDT Monday - Thursday

We will respond to emails by the end next business day. Please do not hesitate to contact us.

Tax Compliance | Orsak Langner & Barthel PLLC