Tom Hardej

Tom Hardej

Freelance Writer and Editor

Tom Hardej is a seasoned and versatile writer and editor with editorial, publishing, and content management experience across B2C and B2B audiences within finance, e-commerce, technology, education, and health care.

Education

BA from Boston College

Articles by Tom Hardej

What are EDI payments and how do they differ from ACH and EFT?

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What are EDI payments and how do they differ from ACH and EFT?
Learn more about EDI payments, how they can be a great option for B2C businesses, their pros and cons, and alternatives to EDI transactions.
Guide to billable expense income: definition, examples, and uses

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Guide to billable expense income: definition, examples, and uses
Learn more about billable expense income, including examples, whether it’s tax-deductible, and how to account for it.
What are discretionary expenses? Definition and examples

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What are discretionary expenses? Definition and examples
In this article, we define discretionary expenses, give some examples, and share strategies for modern businesses to take control of discretionary costs.
The complete guide to expense reimbursement for employers

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The complete guide to expense reimbursement for employers
A lot of companies struggle to manage employee expense reimbursements. Learn tips, strategies, and alternatives for your business.
Expense receipts: What counts as valid proof of purchase?

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Expense receipts: What counts as valid proof of purchase?
Learn more about expense receipts, what counts as valid proof of purchase, and tips for managing your expense receipts for compliance.
How to calculate mileage reimbursement: Rules and rates for 2025

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How to calculate mileage reimbursement: Rules and rates for 2025
Learn how to calculate mileage reimbursements using the standard mileage rate, plus other methods for tracking and reimbursing mileage expenses.