Harha & Co. provides legal, accounting, and finance consultancy services for businesses and individuals.https://harha.co/en-UShttps://harha.co/en/blog/tax-optimization-playbook-ukraine-it/https://harha.co/en/blog/tax-optimization-playbook-ukraine-it/The owner-side decision map for the lowest legal tax as a Ukrainian IT company: payroll, owner extraction, Diia.City versus ФОП versus foreign structures, and the line against schemes, 2026.Wed, 24 Jun 2026 00:00:00 GMTtax optimizationDiia.CityФОПCFCstrategyhttps://harha.co/en/blog/cash-flow-management-it/https://harha.co/en/blog/cash-flow-management-it/Why a profitable IT shop still misses payroll, and the system that fixes it: a 13-week cash forecast, collections and DSO, honest runway, and the USD-to-UAH FX timing problem, current to 2026.Sun, 21 Jun 2026 00:00:00 GMTcash flowfinancecollectionsFXCFOhttps://harha.co/en/blog/pricing-rates-it-services/https://harha.co/en/blog/pricing-rates-it-services/How a Ukrainian IT shop should price to protect margin in 2026: time-and-materials vs fixed vs retainer, building the billable rate, where margin leaks, and how to raise rates.Thu, 18 Jun 2026 00:00:00 GMTpricingfinanceratesstrategymarginhttps://harha.co/en/blog/finance-system-cfo-as-a-service/https://harha.co/en/blog/finance-system-cfo-as-a-service/When a Ukrainian IT company should move from bookkeeping to a management-accounting system, the signals a CFO function pays for itself, and what CFO-as-a-Service costs, current to 2026.Mon, 15 Jun 2026 00:00:00 GMTmanagement accountingfinanceCFOfractional CFODiia Cityhttps://harha.co/en/blog/cfc-reporting-ukraine-it/https://harha.co/en/blog/cfc-reporting-ukraine-it/A 2026 guide for Ukrainian-resident IT owners of a foreign company: the КІК notification, the annual report, the real tax on retained profit, the exemptions you can use, and the penalties.Fri, 12 Jun 2026 00:00:00 GMTCFCtaxinternational structurecompliancestrategyhttps://harha.co/en/blog/us-llc-for-ukrainian-it/https://harha.co/en/blog/us-llc-for-ukrainian-it/A 2026-current guide for Ukrainian IT owners: what a US LLC or Delaware C-Corp really costs and files, the Stripe and US banking reality, and how it meets Ukrainian CFC rules.Tue, 09 Jun 2026 00:00:00 GMTUnited Statesinternational structuretaxCFCstrategyhttps://harha.co/en/blog/diia-city-criticality/https://harha.co/en/blog/diia-city-criticality/How Ukrainian IT companies get critical-enterprise status and reserve key specialists from mobilization through Diia.City — criteria, procedure, the 2026 rule changes, and what to do now.Wed, 03 Jun 2026 00:00:00 GMTDiia.CityreservationcriticalitymobilizationIThttps://harha.co/en/blog/financial-reports-for-ceo/https://harha.co/en/blog/financial-reports-for-ceo/A CFO-level guide to the reports that show whether your IT services company is healthy: the three statements, the metrics bookkeeping misses, cash forecasting, and project margins.Wed, 03 Jun 2026 00:00:00 GMTfinancereportingmanagement accountingCFOhttps://harha.co/en/blog/estonia-ou-for-ukrainian-it/https://harha.co/en/blog/estonia-ou-for-ukrainian-it/A 2026-current guide for Ukrainian IT owners: how Estonia's 0% retained-profit rule meets Ukrainian CFC rules, effective-management risk, banking, and when an OÜ beats Diia.City.Wed, 03 Jun 2026 00:00:00 GMTEstoniainternational structuretaxCFCstrategyhttps://harha.co/en/blog/open-company-abroad/https://harha.co/en/blog/open-company-abroad/A practical guide for Ukrainian IT company owners: tax, banking, clients, CFC, substance, and how to choose Estonia, US, UK, Poland, Cyprus, or UAE.Mon, 18 May 2026 00:00:00 GMTinternational structuretaxstrategyhttps://harha.co/en/blog/diia-city-vs-llc/https://harha.co/en/blog/diia-city-vs-llc/Tax math, compliance costs, gig contracts, mobilization, and a decision framework for Ukrainian IT companies choosing between Diia.City and a standard LLC.Mon, 18 May 2026 00:00:00 GMTDiia.CitytaxstructureLLC