We are a small editorial team that studies how businesses actually turn revenue into profit, then explains it clearly. Nothing on this site is sold.
tollijen began as a set of internal notes kept by a small group of operators and accountants based in Trnava, Slovakia, who kept re-explaining the same handful of profitability concepts to the small business owners they worked with. Over time those notes turned into structured guides, and we decided the material was more useful published openly than kept private.
Today, Profit Playbook is maintained as a standalone, informational publication. We are not an accountancy, consultancy or investment firm, and we do not sell services, courses or memberships through this website.
We would rather publish a guide two weeks late than publish one that hasn't been checked against reliable sources.
We do not accept payment to feature a company favourably, and this site does not sell any product or service.
Every guide is written so a first-time owner and an experienced operator can both take something useful from it.
To keep expectations clear: tollijen does not provide paid consulting, coaching, legal advice or financial advice. Content on this site is general and informational, and should not be treated as a substitute for professional advice specific to your situation. We do not process payments, sell subscriptions, or offer any commercial service through this website.
Reach out with questions about our editorial process, sourcing, or a correction to an existing guide.
