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Hi! I'm Liza

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I’m a professional bookkeeper who specializes in working with paid ads agencies.After working with digital and marketing-focused businesses, I noticed the same issue again and again: agency owners were making big decisions without clear financial visibility.
Many relied on their bank balance instead of knowing their true profit. Contractor costs weren’t clearly tracked. Cash flow felt uncertain.
I built my practice to solve that.
My work focuses on:

  • Clean, structured bookkeeping
  • Clear profit and margin visibility
  • Simple insights you can actually use
I work best with agency owners who value clarity, structure, and calm — and who want a long‑term financial partner, not just someone to “do the books.”

My approach is structured, calm, and focused on long-term clarity — not quick fixes.

Book Your Free Profit Call

A Little bit about me...


Ready to understand your real numbers?

"Everyday is an Opportunity to Learn"

Know more about me here LinkedIn.

"Reliable, trustworthy and efficient service is my best description for Liza Guevara's bookkeeping and accounting. She helped my business submit my income tax with no hassle. I will definitely recommend her expertise in your business accounting matters.  "

Karen MorgaAmathea Kids

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Ready to understand your real numbers?

If you want clean books, clear margins, and stress-free monthly finances, let’s talk.

Book a Free Profit Call