2026 Sales Tax Nerd Award

Meet the 2026 Sales Tax Nerd of the Year

The Sales Tax Nerd Award celebrates Sales Tax Institute alumni whose passion and commitment to learning stand out. This year's applicants made the decision harder than ever. Join us in congratulating our winner and our outstanding finalists.

Meet the Winner
Katarina Fallico, 2026 Sales Tax Nerd of the Year
2026 Winner
Sales Tax Nerd of the Year

Katarina Fallico

Lead Legal Counsel, FishingBooker

Katarina's sales tax journey started in 2020 with one question: how do U.S. marketplace facilitator laws apply to a cross-border marketplace? That question never stopped growing. Since then, she has helped build sales tax calculation into her company's checkout, led its compliance framework, helped design its own tax engine and invoicing structure, and kicked off indirect tax compliance work in the EU, Australia, Canada, and Mexico.

Katarina bridges the gap between tax professionals and the engineers who build the systems, with one goal: helping people understand taxes instead of fearing them.

“I realized that sales tax is something that doesn't have an end.”
2026 Finalists

Celebrating Our Finalists

Every one of these Sales Tax Nerds impressed our judges with their curiosity, dedication, and drive to make sales tax an asset. Congratulations to this year's finalists.

Gabrielle "Arielle" Smith
Finalist

Gabrielle “Arielle” Smith

Co-Founder & Head Bookkeeper, Fix My Books Inc.

Arielle Smith is co-founder and head bookkeeper of Fix My Books Inc., a bookkeeping and tax firm serving small businesses in the U.S. and Canada. Before U.S. sales tax became her focus, she managed and closed more than ten Canada Revenue Agency GST/HST audits, recovering over $500,000 in client refunds.

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In 2026, she built Fix My Books' U.S. sales tax research and setup service line, which guides clients through nexus research, registration, and tax-engine setup. She also created the firm's sales tax research vault: more than 200 notes, every one traced back to a cited source, built on a seven-step research method she wrote herself.

Arielle is a dedicated student of the field, continually pursuing sales tax education and applying what she learns directly to her firm's client work.

The Sales Tax Nerd in Arielle thrives on tracing a question from statute to ruling until the pieces agree, and on giving clients the confidence to grow instead of freezing at the word “nexus.”

Jessica Kyt
Finalist

Jessica Kyt

SALT Senior Manager & Sales & Use Tax Team Leader, Elliott Davis Advisory

Jessica Kyt is a State and Local Tax Senior Manager and Sales & Use Tax Team Leader at Elliott Davis Advisory, where she leads an eight-person team advising clients on sales and use tax, nexus, taxability, voluntary disclosure agreements, and audit defense.

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One project she's especially proud of involved a client whose years of staff turnover had left its sales tax obligations a mystery. Rather than accept that the company no longer qualified for standard voluntary disclosure programs, Jessica worked directly with state revenue departments to find alternative relief, turning what looked like an unsolvable problem into a clear, manageable path forward.

Jessica is a dedicated student of the field, regularly attending sales tax conferences and continuing education programs, and applying what she learns directly to client work and to developing her growing team.

The Sales Tax Nerd in Jessica thrives on untangling a taxpayer's biggest mess and finding the state connections that turn panic into a practical plan, then passing that knowledge on to the next generation of her team.

Laurel Rice
Finalist

Laurel Rice

Senior Tax Manager, Indirect Tax, Casella Waste Systems

Laurel Rice is a Senior Tax Manager of Indirect Tax at Casella Waste Systems, where she leads a five-member team managing sales and use tax compliance across the U.S. and Canada for a company with over $2 billion in annual revenue.

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With 15 years in the field, she is currently leading a self-driven initiative to modernize how sales tax is calculated across multiple billing platforms that were never built to support a traditional tax engine, building middleware solutions and working directly with software providers to close the gap.

Laurel is a dedicated student of the field, regularly pursuing continuing education on tax law, audit defense, and tax technology, and putting that knowledge to work training her team and improving compliance processes across the business.

The Sales Tax Nerd in Laurel thrives on untangling a transaction that looks simple but isn't, and on finding the piece of technology or exemption that makes compliance just a little easier for the business.

Malikah Anderson, EA
Finalist

Malikah Anderson, EA

Founder & CEO, Alternative Consulting Group LLC (AltTaxPlans)

Malikah Anderson, EA, is the founder and CEO of Alternative Consulting Group LLC, doing business as AltTaxPlans, where she is intentionally developing Sales & Use Tax compliance as a primary specialization of her practice after more than 13 years of experience in federal regulatory and tax compliance.

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Her transition began while training construction and government contractors to become “contract ready,” where she discovered that many businesses were overlooking Sales & Use Tax obligations. Recognizing the connection between state tax compliance, federal tax responsibilities, and business growth, she began expanding her expertise to help businesses navigate these challenges more effectively.

Since then, Malikah has developed intake questionnaires, nexus research workbooks, registration trackers, and reconciliation processes to support her growing e-commerce and SaaS-focused compliance practice. She is also pursuing Avalara implementation training alongside her son and business partner, combining tax compliance expertise with technology-driven solutions.

Malikah is a dedicated student of Sales & Use Tax, using the Sales Tax Jumpstart program as the foundation of her transition. She is already incorporating what she learns into client service processes and educational curricula designed to help construction contractors, Enrolled Agents, and other tax professionals better understand multistate tax compliance.

The Sales Tax Nerd in Malikah thrives on connecting the dots between Sales & Use Tax and the broader compliance responsibilities businesses face, while sharing that knowledge to help develop the next generation of tax professionals.

Tripti Mishra
Finalist

Tripti Mishra

Director of Product Management, AvaTax, Avalara

Tripti Mishra is the Director of Product Management for AvaTax at Avalara, where she leads product strategy for the real-time tax calculation engine powering billions of transactions across more than 13,000 U.S. taxing jurisdictions.

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Over 11 years at Avalara, she has moved from tax content research into product leadership, and along the way earned a law degree specifically to better interpret the statutes and DOR guidance behind the rules she builds into software. Early in her career, she led the initiative that automated more than 50 percent of Avalara's monthly return filings within six months, scaling India's research team from two people to seventeen in the process.

Tripti is a dedicated student of the field, continuously tracking legislative and policy developments and applying that research directly to the products she builds and the engineering and design teams she mentors.

The Sales Tax Nerd in Tripti thrives on the moment a subtle change in state guidance reshapes an entire tax rule, and on turning that complexity into something her customers never have to think twice about.

The Prize Package

What Katarina Receives

As the 2026 Sales Tax Nerd of the Year, Katarina walks away with much more than bragging rights.

Course Scholarship

A complimentary registration to Sales Tax Jumpstart, Basics of Sales & Use Tax, or the Advanced Sales & Use Tax Workshop.

Community Membership

A one-year Sales Tax Nerd Community membership, with monthly webinars and access to the private member site.

Award & Digital Medal

A physical award for her desk, plus a digital medal to share on LinkedIn and beyond.

Featured Article

Her story, told in a featured article with the Sales Tax Institute.

Sales Tax Nerd Apparel

An apparel item of her choosing, because nerding out about tax deserves a good shirt.

A Year of Mentorship

One year of mentorship with Sales Tax Institute founder Diane Yetter.

See You in 2027

Could You Be Next Year's Sales Tax Nerd?

Thank you to every Sales Tax Nerd who applied this year. Keep learning, keep nerding out, and watch for the 2027 Sales Tax Nerd Award next fall.

Join the Sales Tax Nerd Community
Archive

2026

Award Winner
Finalists

Katarina Fallico

Katarina Fallico

Arielle Smith

Jessica Kyt

Laurel Rice

Malikah Anderson

Tripti Mishra

Read Their Bios

 

2025

Award Winner
Finalists

Nathan Yoder

Hussam Alhallak

Jill Bartlett

Katarina Fallico

Stefanie Herbert

Kaelyn Robinson

Read Their Bios

 

2024

Award Winner
Finalists

Heidi Diegelman

Brittany Allgood

Jill Bartlett

Courtney Honnoll

Amy Peck

Katherine Martinez

Read Their Bios

 

2023

Award Winner
Finalists

Al Paulsen

Lisa Bauman

Americo Rodriguez

Katherine Martinez

Erik Wallin

Nathan Yoder

Read Their Bios

 

2022

Award Winner
Finalists

Nancy Steele

Krista Clayton

Rebecca Floyd

Xhulia Mulla

Wendy Shaw

Nathan Yoder

Read their bios

 

2021

Award Winner
Finalists

Iryna Soares

Amanda Cusack

Kim Harper

Mary King

Laurel Rice

Nancy Steele

Read their bios

 

2020

Award Winner
Finalists

Kelly Smith

Tammy Abla

Linda Bellizio

Will Mayer

Monica Schaefer

Nancy Steele

Read their bios

 

2019

Award Winner
Finalists

Cherie Julius

Kelly Brown

Tonya Grayson

Jordan Perri

Kenyatta Rogers

Cameron Stearns

Read their bios