The article looks at how a Russian company can pay for Claude and GPT by invoice in 2026, including the closing documents required and the real cost per token. It covers an employee’s personal subscription paid with someone else’s card, Anthropic’s rule on 50% ownership, and VAT withheld by a tax agent when buying from a foreign supplier. It also notes that the dollar exchange rate can be hidden in an intermediary’s price, with the analysis based on primary sources.