Top 36 Tax specialist Jobs in Islip, Ny

Tax Specialist
Sampson Business Solutions —Sayville, NY
- $70,000 - $85,000 a year
- Full-time
- CPA
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
Bilingual Customer Service Specialist (Spanish)
Sherwin-Williams —Massapequa, NY
- $20 an hour
- Weekends as needed
- 18 years or older
- Merchandising
- High school diploma or GED
- Paid parental leave
- Disability insurance
Account Services Specialist I
Ultimus Fund Solutions —Hauppauge, NY
- $50,000 - $60,000 a year
- Full-time
- Remote
- Mid-level
- Office
- Analysis skills
- Retirement plan
Quick Apply
Floating Financial Services Specialist - Central Islip
Teachers Federal Credit Union —Central Islip, NY
- $25.30 - $30.35 an hour
- Full-time
- Background check
- Management
- Pass drug screening
- Dental insurance
- 401(k)
Quick Apply
Service Writer/Parts Specialist
Paul's Auto Restorations of NY Inc —Deer Park, NY
- $35 - $45 an hour
- Full-time
- Writing skills
- Senior level
- Communication skills
Quick Apply
Financial Services Specialist
Teachers Federal Credit Union —Central Islip, NY
- $23.80 - $28.60 an hour
- Full-time
- Background check
- Management
- Pass drug screening
- Dental insurance
- Tuition reimbursement
Quick Apply
INSTRUCTIONAL TECHNOLOGY SPECIALIST - ADULT DAY SERVICES
Brightway Living & learning —Smithtown, NY
- $62,400 a year
- Monday to Friday
- Mid-level
- Office
- Residential
- Paid training
- Health insurance
Quick Apply
Financial Services Specialist - Farmingville
Teachers Federal Credit Union —Farmingville, NY
- $25.30 - $30.35 an hour
- Full-time
- Background check
- Management
- Pass drug screening
- Dental insurance
- 401(k)
Quick Apply
Investment Services Support Specialist
Teachers Federal Credit Union —Hauppauge, NY
- $23.50 - $27.00 an hour
- Full-time
- Background check
- Pass drug screening
- Research
- Dental insurance
- 401(k)
Quick Apply
TH Instructional Support Assist - Phlebotomy Technical Specialist, Patient Service Center
Stony Brook University Hospital —East Setauket, NY
- $45,372 - $50,541 a year
- Online Application
- Hospital
- Pass drug screening
- Mid-level
- Health insurance
Sr. EHS Specialist, Energy & Service
Tesla —Bethpage, NY
- $76,000 - $162,000 a year
- Full-time
- 3 years
- Travel
- Senior level
- Commuter assistance
- Health savings account
E-commerce Data Entry and Customer Service Specialist
USA PRIME STORE —Farmingdale, NY
- $18 - $22 an hour
- Part-time
- Ability to walk for extended periods
- Computer literacy
- Warehouse
Quick Apply
Part-Time Loss Prevention Service Specialist
KOHLS —Massapequa, NY
- $17 - $24 an hour
- Part-time
- Communication skills
- Entry level
- Disability insurance
- Dental insurance
4d
Financial Services Specialist - Port Jefferson
Teachers Federal Credit Union —Port Jefferson Station, NY
- $25.30 - $30.35 an hour
- Full-time
- Background check
- Management
- Pass drug screening
- Dental insurance
- 401(k)
Quick Apply
Data Entry and Customer Service Specialist
USA PRIME STORE —Farmingdale, NY
- $18 - $21 an hour
- Part-time
- Warehouse
- Organizational skills
- Typing
Quick Apply
Retirement/HSA Services Specialist
Flagstar Bank —Hicksville, NY
- $18.58 - $28.84 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Office
- Disability insurance
- Health insurance
Solutions Service Specialist
MSC Industrial Supply Co. —Deer Park, NY
- $24 - $26 an hour
- Full-time
- Military
- Computer literacy
- Mid-level
- Paid holidays
- Health insurance
CLIENT SERVICES SPECIALIST
Ambassador College Bookstores Inc —Plainview, NY
- $21 - $24 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Quality control
Client Services Specialist, 3PL
The PCA Group —Melville, NY
- $21 - $25 an hour
- Full-time
- Mid-level
- Communication skills
- Time management
- Paid holidays
- Health insurance
Quick Apply
7d
EMPLOYMENT SPECIALIST- ADULT DAY SERVICES
Brightway Living & Learning —Smithtown, NY
- $22.00 - $24.20 an hour
- Part-time
- Clean driving record
- Residential
- High school diploma or GED
- Paid training
- Health insurance
Quick Apply

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Tax Specialist

Sampson Business Solutions
Sayville, NY

Quick Apply

Job Details

Full-time
$70,000 - $85,000 a year

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
401(k) matching
Opportunities for advancement

Qualifications

Customer communication
Schedule management
Bachelor's degree
Attention to detail
QuickBooks

Full Job Description

Who We Are

Sampson LLC is a Long Island-based accounting and advisory firm. We work directly with small and mid-size business owners as their most trusted financial partner — handling tax preparation, bookkeeping, financial reporting, and CFO-level advisory. Our firm is led by an IRS Enrolled Agent with full representation authority before the IRS, and we use modern tools including QuickBooks Online, Intuit ProConnect, and AI-assisted workflows to deliver high-quality, consistent service.

We are a lean, high-performing team. Everyone on staff does real work, and we invest in people who want to grow.

The Opportunity

We are looking for a Tax Specialist to join our team and become a core part of our tax production operation. This role exists because our practice is growing and we need a skilled tax preparer who can handle individual and business returns independently, communicate with clients professionally, and work within a team structure that includes both local and offshore support staff.

You will report directly to our COO, who coordinates tax workflow and client communications. Our IRS Enrolled Agent provides signing authority, technical guidance on complex situations, and IRS representation when needed. This is a real tax role — not data entry, not admin support.

What You Will Do

Tax Preparation (Primary Focus)

Prepare individual income tax returns (Form 1040) including Schedule C, Schedule E, and Schedule SE
Prepare business returns for S-corporations (Form 1120-S) and partnerships (Form 1065)
Handle multi-state filings for clients with cross-state activity
Gather and organize client tax documentation at intake
Assist with IRS notices and correspondence under EA supervision
Support more complex tax planning discussions as directed by leadership
Client & Team Communication
Communicate with clients on tax questions, document requests, and return status in a clear, professional manner
Coordinate with offshore accounting staff on supporting bookkeeping and data organization tasks
Maintain organized client files, deadlines, and task notes within our practice management system
Review AI-assisted output for accuracy before client delivery

What We Are Looking For

Required

2 – 5 years of tax preparation experience, including hands-on work on individual and business returns
Demonstrated proficiency preparing Form 1040 with common schedules (C, E, SE)
Experience with at least one business return type: Form 1120-S, Form 1065, or Schedule C filers
Comfortable managing multiple client deadlines simultaneously
Organized, reliable, detail-oriented, and able to work independently
Clear written and verbal communication skills — clients will hear from you directly
Bachelor's degree in Accounting or a related field

Strongly Preferred

Intuit ProConnect experience
QuickBooks Online proficiency
Prior experience in a multi-client tax or public accounting environment
EA, CPA, or active progress toward either (not required, but valued)

What We Offer

Salary: $70,000 – $85,000 based on experience
Health, Dental, and Vision Insurance
401(k) with company matching
Paid Time Off
Performance-based incentive program
Stable Monday – Friday schedule, in-person, Sayville NY
Direct mentorship from an IRS Enrolled Agent
A real path to senior-level tax work and client responsibility
Growth Path

This is not a dead-end position. We built this role with growth in mind. As you build familiarity with our clients and demonstrate strong, accurate work, you will take on increasing responsibility:

More complex return types and planning conversations
Direct ownership of a defined client portfolio
Advisory-level engagement alongside our EA and CFO team

We promote from within. If you want to build a career, not just hold a job, this is the right firm.

Ready to Apply?

If you are a hands-on tax preparer who knows 1040s, has experience with business returns, and wants to grow within a firm that takes its work seriously — we want to hear from you.

Apply with:

Your resume

A brief note on your tax preparation experience — specifically which return types you have prepared and approximately how many returns per season

Pay: $70,000.00 - $85,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Health insurance
Opportunities for advancement
Paid time off
Vision insurance

Work Location: In person

Quick Apply

Refine Your Search

tax specialist jobs in islip, ny

Tax Specialist

Bilingual Customer Service Specialist (Spanish)

Account Services Specialist I

Floating Financial Services Specialist - Central Islip

Service Writer/Parts Specialist

Financial Services Specialist

INSTRUCTIONAL TECHNOLOGY SPECIALIST - ADULT DAY SERVICES

Financial Services Specialist - Farmingville

Investment Services Support Specialist

TH Instructional Support Assist - Phlebotomy Technical Specialist, Patient Service Center

Sr. EHS Specialist, Energy & Service

E-commerce Data Entry and Customer Service Specialist

Part-Time Loss Prevention Service Specialist

Financial Services Specialist - Port Jefferson

Data Entry and Customer Service Specialist

Retirement/HSA Services Specialist

Solutions Service Specialist

CLIENT SERVICES SPECIALIST

Client Services Specialist, 3PL

EMPLOYMENT SPECIALIST- ADULT DAY SERVICES

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