inv.bg is an online e-invoicing platform operated by Invoicing Solutions Bulgaria AD. It is positioned to help small businesses, freelancers, and corporate customers in Bulgaria create, send, sign, track, and archive invoices directly in the browser. It emphasizes being “100% online, no installation required” and also offers mobile apps, making it suitable for lightweight finance workflows where invoices need to be handled on the go.
The platform covers the main e-invoicing workflow: quickly generating PDF invoices, sending them by email, notifying customers upon receipt, tracking payment status, adding a company logo, choosing from 6 invoice designs, creating invoices in English, maintaining customer and product lists, tracking inventory, issuing recurring invoices, and viewing reports and charts. On the compliance side, the site states that its electronic invoices are recognized by Bulgaria’s НАП and comply with local legal requirements. It also supports electronic signatures such as B-trust, InfoNotary, and StampIt. Its integration capabilities are relatively strong: it can import and export data with multiple Bulgarian accounting software products and Excel, and it also supports REST API and XML API for automated invoice creation, signing, and sending from internal business systems.
Pricing is transparent and has a low entry barrier: the free plan is available long-term, limited to 5 customers, 5 invoices/month, and 1 employee. Paid plans range from €4/month to €28/month, while the Enterprise plan is quoted individually and has no limits on customers, invoices, or employees. There are no contract commitments, and service can be stopped at any time. The page also mentions a free first month and free registration. Overall, the user experience is marketed around “a few clicks” and “invoicing in 30 seconds,” which should be friendly for small teams.
Its strengths include strong adaptation to local regulations, low pricing, a practical free plan, support for electronic signatures and status tracking, plus API and enterprise integration capabilities. For team collaboration, businesses can authorize employees or accountants and control what they can see. On the security side, it mentions 256-bit/TLS encryption, GDPR terms, and 24-hour notification in the event of a data breach. The downside is that it is clearly aimed at the Bulgarian market: its language, tax system, accounting software ecosystem, and payment methods are not very friendly for Chinese companies. Some advanced capabilities, such as data on a dedicated server and 24/7 support, are more oriented toward enterprise plans.
It is best suited to micro and small businesses, lawyers, freelancers, and companies with bulk invoicing needs that operate in Bulgaria and require compliant e-invoices. For Chinese users without Bulgarian business operations, its practical value is limited. The site does not provide information about network accessibility from China, so this remains unknown. Payments are supported via ePay, PayPal, and bank transfer; there is no mention of RMB or local Chinese payment methods. Chinese alternatives include Kingdee, Yonyou, Baiwang Cloud, and products related to Aisino; comparable international tools include Zoho Invoice, FreshBooks, Xero, and QuickBooks.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on inv.bg official site.
inv.bg is an Bulgaria SaaS Tools provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach inv.bg directly.