The Digital Tax Stamp has proven to be a valuable asset to any country’s economy as it optimizes fiscal revenues on excisable goods. We implement a digital tax stamp management system employed by government authorities for nationwide supply chain control. These stamps offer unique security features and authentication technologies, serving as the most effective means to combat illicit trade practices such as under-declaration, tax evasion, smuggling, counterfeiting, and the distribution of unauthorized goods.
Leveraging unparalleled expertise in safeguarding banknotes worldwide, this contributes extensive knowledge and technology in crafting the most secure and efficient tax stamps.


O&S Security Solutions’ array of proprietary technologies includes overt (visible), covert (invisible), semi-covert, and forensic-level security features, accompanied by corresponding authentication tools. Complemented by different formats and substrates, our tax stamps and security labels are designed for automated application on various packaging materials and high-speed production lines.