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Tax Software Developer Jobs in Commack, NY (NOW HIRING)

Democorp

Senior Full Stack Developer

New York, NY · On-site

$100K/yr

The Senior Full Stack Developer role is located in our New York, NY office. We are looking for an ... our tax software solutions. -Must have strong negotiations skills -Experience developing and ...

Democorp

Senior Full Stack Developer

New York, NY · On-site

$100K/yr

The Senior Full Stack Developer role is located in our New York, NY office. We are looking for an ... our tax software solutions. -Must have strong negotiations skills -Experience developing and ...

Eliassen Group

Software Developer

New York, NY · On-site

$60 - $65/hr

On-site in New York, NY Our Fortune 500 media client seeks a Software Developer to help build the ... pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with ...

Block

Senior Software Engineer, Cash App Taxes

New York, NY · On-site +1

$134K - $176K/yr

As a Senior Software Engineer on our Tax Engine Server Engineering team, you will build and enhance the codebase that powers our tax filing experience. You will translate complex tax requirements ...

Swoop Staffing

Software Engineer (Java)

New York, NY · On-site

$100K - $140K/yr

The Junior Java Developer will also maintain and patch systems, software, and applications to ... Offering solutions for retail and commercial banks, wealth managers, credit card issuers, tax ...

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All JobsTax Software Developer JobsTax Software Developer Jobs in Commack, NY

Tax Software Developer information

See Commack, NY salary details

$49.7K

$115.8K

$171.9K

How much do tax software developer jobs pay per year?

As of Jul 29, 2026, the average yearly pay for tax software developer in Commack, NY is $115,821.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,200.00 and $134,600.00 per year, depending on experience, location, and employer.

What is the difference between Tax Software Developer vs Tax Accountant?

AspectTax Software DeveloperTax Accountant
Required CredentialsTypically a degree in computer science, software engineering, or related field; certifications like CPA are not requiredDegree in accounting, finance, or related field; CPA certification often required
Work EnvironmentSoftware development teams, tech companies, or financial software firmsAccounting firms, corporate finance departments, or government agencies
Industry UsageDeveloping tax software products used by individuals and businessesPreparing and reviewing tax returns, advising clients on tax matters

While both roles involve tax-related work, a Tax Software Developer focuses on creating and maintaining tax software applications, whereas a Tax Accountant handles tax preparation, planning, and compliance. The roles require different skill sets but may collaborate closely in tax technology projects.

What are some common challenges faced by Tax Software Developers when integrating new tax regulations into existing systems?

Tax Software Developers often encounter challenges when adapting systems to comply with frequently changing tax laws and regulations. These updates can be complex, requiring thorough analysis to ensure that all calculations and forms remain accurate and compliant across different jurisdictions. Developers must also collaborate closely with tax experts and QA teams to interpret legal requirements correctly and test for edge cases. Balancing rapid implementation with rigorous testing is crucial to minimize errors that could impact users during tax season.

What are the key skills and qualifications needed to thrive as a Tax Software Developer, and why are they important?

To thrive as a Tax Software Developer, you need strong programming skills (often in languages like Java, C#, or Python), a solid understanding of tax regulations, and a background in computer science or related fields. Familiarity with tax preparation software, version control systems like Git, and frameworks such as .NET or Spring Boot is typically required, and certifications in software development or taxation can be advantageous. Excellent problem-solving abilities, attention to detail, and effective communication are essential soft skills for collaborating with cross-functional teams and interpreting complex tax requirements. These skills ensure the development of accurate, secure, and user-friendly tax software that complies with evolving legal standards.

What are tax software developers?

Tax software developers are specialized software engineers who design, build, and maintain applications that assist individuals, businesses, and tax professionals with tax preparation and filing. They work on developing user-friendly interfaces, integrating tax law changes, ensuring data security, and automating complex calculations. Their role is crucial in keeping tax software accurate, compliant, and efficient for end users.
What job categories do people searching Tax Software Developer jobs in Commack, NY look for? The top searched job categories for Tax Software Developer jobs in Commack, NY are:
What cities near Commack, NY are hiring for Tax Software Developer jobs? Cities near Commack, NY with the most Tax Software Developer job openings:
Tax Software Developer jobs near you

Senior Software Developer - Client Tax

Interactive Brokers

Greenwich, CT • On-site

$61.25 - $80.75/hr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 12 days ago

Job description

This is Hybrid role (3 days in office / 2 day remote)
About Your Team
You will be joining the Client Tax (TaxCust) group within the broader Client Tax Team. While the Client Tax Team covers a wide range of tax-related functions, TaxCust is specifically focused on the development and maintenance of the systems that power our client-facing tax operations. Our core responsibilities include:
  • Maintaining and continuously improving the enterprise brokerage tax form collection and reporting system
  • Maintaining and improving the Oracle data models and XML schemas that underpin our tax data architecture
  • Maintaining and improving the Java-based processing and reporting programs that drive our tax workflows
  • We are a technically focused team operating at the intersection of financial services and enterprise software engineering, building and evolving mission-critical systems that serve clients at scale.

Your Role
As a new member of TaxCust, you will take on meaningful technical ownership from day one. Over your first two years, your responsibilities will include:
  • Maintaining and improving the enterprise brokerage tax form collection and reporting system
  • Maintaining and improving related Oracle data models and XML schemas
  • Maintaining and improving processing and reporting Java programs
  • Extracting technical requirements from business specifications for the tax form collection and reporting system
  • Planning and implementing end-to-end system improvements across the full technology stack
  • Analyzing and resolving production incidents, ensuring system stability and reliability
  • Analyzing resource usage and scalability bottlenecks and implementing targeted improvements
  • Planning and implementing a transition from a bulk processing model to an event-based processing architecture
  • This is a highly impactful role where your contributions will directly shape the reliability, scalability, and evolution of a core enterprise platform.

Must-Have Skills
  • Strong database knowledge and experience, including data modeling and design
  • Experience working with large-scale data repositories
  • Strong object-oriented software development skills, with hands-on experience in Java, Spring, and REST APIs
  • Demonstrated ability to extract technical specifications from business requirements
  • Proven ability to plan, implement, and lead complex software projects from inception to delivery
  • Detail-oriented and quality-focused mindset with a commitment to engineering excellence

Nice-to-Have Skills
  • Familiarity with US and international tax regulations and reporting requirements
  • Knowledge of or experience with IRS tax forms (W-8, W-9) and IRS tax reporting (1099)
  • Knowledge of or experience with CRS (Common Reporting Standard) tax reporting

Company Benefits & Perks
  • Competitive salary, annual performance-based bonus and stock grant
  • Retirement plan 401(k) with competitive company match
  • Excellent health and wellness benefits, including medical, dental, and vision benefits. Company paid medical healthcare premium.
  • Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP)
  • Daily company lunch allowance provided and a fully stocked kitchen with healthy options for breakfast and snacks
  • Corporate events including team outings, dinners, volunteer activities and company sports teams
  • Education reimbursement and learning opportunities

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