e-Invoicing Compliance News Blog

Leigh Celones

Director, Product and Content Marketing

Leigh Celones, MBA, is Product & Content Marketing Director at Basware with 25+ years of B2B marketing experience across technology, professional services, and finance. She specializes in product marketing, account-based marketing, AI-driven strategies, and executive alignment. Before Basware, she held senior marketing roles at RSM US LLP, leading initiatives that supported multimillion-dollar pipelines. Leigh is a recognized thought leader who regularly shares insights on enterprise AI adoption, modern marketing, and driving business growth.

2articles3expertise areasWriting since2025

Writes about

e-Invoicing mandatesGlobal invoice automationInvoice VAT & Tax regulations

e-Invoicing mandates

E-invoicing Has Entered a New Phase. Is Your Finance Function Ready?

The Billentis 2026 report signals a structural shift in global e-invoicing. See why finance leaders are moving from country fixes to compliance infrastructure.

e-Invoicing mandates

Why the Invoice Compliance Conversation Has Changed—And What Smart Finance Leaders Are Doing About It 

Turn compliance into a strategic advantage. Learn how to reduce risk, boost efficiency, and choose the right invoice compliance solution with our guide.

Leigh Celones

E-invoicing Has Entered a New Phase. Is Your Finance Function Ready?

Why the Invoice Compliance Conversation Has Changed—And What Smart Finance Leaders Are Doing About It

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Why the Invoice Compliance Conversation Has Changed—And What Smart Finance Leaders Are Doing About It 