How many email patterns does MasterTax use?

MasterTax uses 35 known email patterns.

What domain does MasterTax use for work emails?

MasterTax uses mastertax.com, adp.com for work email addresses.

Most Common Email Formats at MasterTax

MasterTax's most common email format is FLast@mastertax.com (ex. JDoe@mastertax.com), used for 100% of mastertax.com addresses. MasterTax uses 5 email patterns across 2 domains: mastertax.com and adp.com. Percentages are the share of addresses within each domain.

@mastertax.com

1 pattern

Format	Example	Share of mastertax.com
FLast@mastertax.comMost common	JDoe@mastertax.com	100%

@adp.com

4 patterns

Format	Example	Share of adp.com
First.Last@adp.comMost common	John.Doe@adp.com	74%
First_Last@adp.com	John_Doe@adp.com	24%
Last@adp.com	Doe@adp.com	1%
Last.First@adp.com	Doe.John@adp.com	1%

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Frequently Asked Questions

What does MasterTax do?

MasterTax was founded in 1997 and operates in the Software Development industry, alongside similar companies like Xero, Justworks and Intuit Payroll. You can visit mastertax.com or contact MasterTax's headquarters by phone at

+1-888-237-****

. Explore MasterTax's company overview page for more information.

What is MasterTax's email address format?

MasterTax's email format typically follows the pattern of FLast@mastertax.com; this email format is used 100% of the time. Other contacts within LeadIQ's database had email formats such as First.Last@adp.com and First_Last@adp.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does MasterTax have currently?

MasterTax has approximately 56 employees as of October 2026. Key team members to contact include Managing Member: D. S., Owner: M. M. and Retired: E. H. For more team information and contact data, explore MasterTax's employee directory with LeadIQ.

MasterTax Email Format

Q: What is MasterTax's email address format?

MasterTax's email format typically follows the pattern of ${fi}${ln}. Other email formats include ${fn}.${ln} and ${fn}_${ln}.

Software DevelopmentArizona, United States51-200 Employees

MasterTax is a software developer focused on payroll tax management. Its offerings are designed to help employers, third-party providers, and professional employer organizations schedule, remit, balance, and file payroll taxes across multiple jurisdictions, aiming to improve accuracy and efficiency in tax processing. The company emphasizes integrated, customized solutions intended to support organizations of varying sizes in avoiding penalties and maintaining compliance, with accessible client support from subject matter experts.

Most common format

FLast@mastertax.com

Example: JDoe@mastertax.com

5 patterns across 2 domains. See all formats

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Most Common Email Formats at MasterTax

@mastertax.com

@adp.com

Need a specific person's email?

Frequently Asked Questions

What does MasterTax do?

What is MasterTax's email address format?

How many employees does MasterTax have currently?

MasterTax Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.