Texas tax compliance is business-focused and can be complex. We provide fast access to forms from 2010–2026, plus guides and checklists to help you file correctly and avoid penalties.
Texas Form C-3 (2020) explains how employers report quarterly wages, file electronically, submit payments, correct errors, and meet the requirements of the Texas Workforce Commission.
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Learn how to file Texas Form C-3 (2019), report quarterly wages, calculate unemployment taxes, and submit reports to the state agency.
FILLABLE FORMSTexas Form C-3 (2018) explains how you report quarterly wages, calculate unemployment tax, meet filing deadlines, and stay compliant with Texas law.
FILLABLE FORMSLearn how to file Texas Form C-3 (2017), including quarterly wage reporting rules, electronic filing steps, deadlines, and employer compliance requirements.
FILLABLE FORMSLearn how to file Texas Form C-3 (2016), report quarterly wages, calculate unemployment taxes, and submit required reports to the Texas Workforce Commission.
FILLABLE FORMSLearn when and how to file Texas Form 01-156 (2010) to report Texas use tax, avoid penalties, and comply with Texas sales and use tax rules.
FILLABLE FORMSLearn who must file Texas Form 01-142 (2025), how the diesel surcharge works, key deadlines, exemptions, and steps for late or amended returns.
FILLABLE FORMSLearn how to file Texas Form 01-142 (2024), who must file, deadlines, surcharge rules, exemptions, and how to handle late or amended diesel equipment returns.
FILLABLE FORMSLearn how to file Texas Form 01-142 (2023), who must file, surcharge rules, exemptions, and what happens after submission for diesel equipment transactions.
FILLABLE FORMSLearn who must file Texas Form 01-142 (2022), how the diesel equipment surcharge works, deadlines, penalties, amendments, and refunds.
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