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SL Tax, Accounting & Bookkeeping- Arizona

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About
Only Accountant on Thumbtack physically located in Arizona serving clients in Phoenix and Casa Grande as well as remotely. My name is Seidy Lasker, owner of SL Tax, Accounting & Bookkeeping Solutions (#1 in Arizona on Thumbtack) with over 400 satisfied tax and bookkeeping clients and OVER 2,000 returns completed over 8 years with ZERO REPORTED AUDITS and fully insured which is why we are confident in providing free audit support for our returns in the event of an audit. I have an office in Phoenix and Casa Grande and also work remotely with a majority of my clients. I am a graduate of Arizona State University with a Bachelor’s in Accountancy and a Minor in Real Estate in 2019. I am also QuickBooks and IRS certified through VITA. My Business and Real Estate background has allowed me to provide invaluable consulting work to clients in the real estate, individual and business sectors. All pricing info is available in the images below and on my site. SL Tax, Accounting & Bookkeeping Solutions specializes in: - Individual, business, estate and sales tax preparation - Proactive tax planning - Bookkeeping & Payroll - IRS Notices - Entity Formation - Outsourced monthly accounting services NEW: Monthly Tax Planning & Preparation Service Designed for individuals and families who want year-round guidance and not just filing at tax time. Includes: - Tax preparation - Ongoing tax projections & estimated tax planning - Review and optimization of W-2 withholdings - Planning for new deductions and credits - Proactive tax-saving strategies - Retirement & RMD guidance - Personal budgeting support - Mortgage & loan qualification guidance - Referral to trusted estate planning professional - 24/7 personal access *Starting at $145/month* Monthly Accounting Services for Businesses - Tax preparation, bookkeeping, payroll, sales tax, tax planning and ongoing financial support - Starting at $97 per week
Overview

Hired 103 times

2 similar jobs done near you

Background checked

3 employees

8 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, Samsung Pay, Square cash app, and Zelle.

Top Pro status

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2025

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2024

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2023

Services offered
Accounting needs
Entity type

Individual or sole proprietorship

Partnership

S-Corp

Industry

Sales & marketing

Healthcare

Technology / IT

Manufacturing

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, responsiveness, and work quality.

Excellent 4.9

68 reviews

5

96%

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2%

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pro avatar
Chris G.

Sep 9, 2025

Hired on Thumbtack

I recently worked with Seidy Lasker at SL Tax & Accounting through Thumbtack to address a challenging situation involving multiple years of unfiled taxes, prompted by an IRS notice. From our initial consultation, Seidy immediately put my mind at ease with his professionalism and expertise. He provided clear, actionable guidance on how to locate critical documents, such as tax transcripts and W-2 forms, which I struggled to find due to the backlog of unfiled years. Seidy’s thorough knowledge of tax regulations and strategic approach to my case resulted in significant savings. After filing, I was pleasantly surprised to learn that I owed far less than anticipated, thanks to Seidy’s ability to identify applicable deductions and credits that maximized my savings. His communication throughout the process was exceptional—prompt, transparent, and easy to understand, which made a complex situation far less daunting. Seidy’s expertise, attention to detail, and commitment to client satisfaction make him an outstanding choice for tax preparation and accounting services. I highly recommend Seidy Lasker and SL Tax & Accounting to anyone seeking reliable and knowledgeable tax support. I look forward to working with him again for my future tax filings.
Individual Tax Preparation
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Mike K.

Mar 24, 2025

Hired on Thumbtack

After decades of using one of the large CPA firms, I decided it was time to find a more personal and affordable option for my personal and business tax planning and preparation. Seidy has made the transition smooth and I continue to be impressed by his responsiveness. I would highly recommend SL for bookkeeping and/or accounting.
Accounting
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Ray M.

Apr 30, 2024

Hired on Thumbtack

I cannot recommend S.L. Tax and Accounting highly enough! From start to finish, my experience with their services was exceptional. As someone who typically dreads tax season, working with this firm was a breath of fresh air. Not only did he exhibit a deep understanding of tax laws and regulations, but they also took the time to patiently address all my questions and concerns, putting my mind at ease throughout the process. His attention to detail and commitment to excellence truly set them apart. Thank you again, Seidy!
Business Tax Preparation
pro avatar
Daniel G.

Mar 26, 2024

Hired on Thumbtack

It was great to work with S.L Tax Accounting! Seidy was very professional, polite, communicated well. We were very happy with our experience and would recommend his services to anyone.
Individual Tax Preparation
pro avatar
Michelle B.

Mar 14, 2024

Hired on Thumbtack

Very pleased with S.L tax & Accounting. Very professional, prepared my taxes quickly and at a reasonable price. I definitely recommend. Thank you S.L
Accounting
Credentials
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Seidy Lasker