Tax Forms

Most Commonly Requested Tax Forms

Tholborn & Ostrowski, is provides accounting services for individuals, businesses, medical and government offices. We’ve provide a list of forms and information below for your convenience.

IRS W-4

The IRS W-4 form helps employers determine the correct amount of federal income tax to withhold from an employee's paycheck.

IRS I-9

The IRS I-9 form verifies the identity and employment authorization of individuals hired for employment in the United States.

New Employee DE34

The DE34 form is used to report new hires to the state of California for employment and tax purposes.

CALIFORNIA DE-4

The California DE-4 form allows employees to specify state income tax withholding amounts based on their personal circumstances.

New Contractor DE542

The DE542 form is used to report independent contractors to the state of California for tax reporting purposes.

Other IRS Forms

Various other IRS forms ensure proper reporting and compliance with federal tax laws for specific situations.

Decades of Experience

With over 85 years of combined experience, our team navigates financial complexities with confidence, ensuring you make informed decisions.

Tailored Solutions

We understand your unique business needs, crafting customized strategies that align with your goals for impactful results.

Why Choose Us

Best Solutions For Your Tax Plan

With decades of expertise and a commitment to personalized service, we provide tailored financial strategies that drive growth and stability for your business.

Client Satisfaction
99%

Our clients consistently rate their satisfaction with our services, reflecting our commitment to excellence and personalized attention.

Client Retention Rate
90%

We pride ourselves on building lasting relationships, with a high percentage of clients choosing to return for our services year after year.

Compliance
100%

Our team ensures that all tax and financial strategies adhere to the latest regulations, providing peace of mind and minimizing risk for your business.

How to Get Started

Simple Steps to Financial Success

Partnering with Tholborn & Ostrowski is easy. Follow these simple steps to begin optimizing your business and financial health.

  • Contact Us

    Call or email us to discuss your business needs and schedule a consultation.

  • Initial Consultation

    Meet with our team to review your financial situation and explore tailored solutions.

  • Custom Plan

    We’ll create a personalized financial strategy designed to achieve your goals.

  • Start Growing

    Implement the plan with our expert guidance and watch your business thrive.