No BS, Just Tax Tech

No BS, Just Tax Tech

About the Substack

TaxTech insights from a Senior PM at Uber — no consultants, no vendors, no filler. Weekly practitioner takes on architecture, e-invoicing, agentic AI, and the real cost of getting compliance wrong at scale.

Free Subscription Benefits

• Occasional public posts

Paid Subcription Benefits

• Subscriber-only posts and full archive
• Post comments and join the community

Paid Subscription Plans

• $100 a year
• $10 a month

About Diyan (Diddo) Mihaylov

Tax Product Lead at Uber | FinTech | Indirect Tax | E-Invoicing | VAT & GST | Tax LLMs | Tax Data Platforms | APIs | Integrations | Scaled products to $100M+ impact | Co-Founder of ProductTank Sofia