--- title: "Online Fax Services | Professional Online Fax Solutions" description: "Expert online fax services covering compliant, reliable, and high-quality solutions tailored to your needs. SAC Code 998423." canonical: "https://busy.in/sac-code-998423/" --- # Online Fax under SAC Code 998423 Part of [SAC 9984: Telecommunications & broadcasting supply services](https://busy.in/sac-code-9984/). Online Fax Services replace traditional fax machines by sending documents over the internet. Offices and service providers use them to share signed papers, forms and confirmations without keeping a separate fax line. This code covers internet based fax and similar store and forward messaging tools where documents move as data, not over old analog lines. It supports clear GST treatment for these focused communication services. These services now support most routine online work for users. ## 998423 SAC Code GST rate From a GST perspective, online fax services are treated as supply of telecommunication services. The taxable value usually includes recurring rental, usage based charges, activation fees and any bundled add ons provided under the same plan. After the September 2025 GST changes, most internet and data communication services that are not specifically exempt continue under the standard 18% slab. Registered business subscribers can generally claim input tax credit when these services are used for their taxable activities and proper documentation is maintained. **The table below sets out the current standard GST rate for SAC code 998423.** | SAC code | Description | New GST rate (from 22 Sep 2025) | Old GST rate (till 21 Sep 2025) | Notes | | --- | --- | --- | --- | --- | | 998423 | Fax, telephony over the Internet | 18% with ITC | 18% with ITC | Voice over internet and fax over internet are also part of telecom services under heading 9984 and standardised at 18% GST; no concessional slab has been introduced for these. | In everyday billing, service providers offering online fax services should apply 18% GST on taxable charges, mention SAC 998423 on invoices and follow the same code in GST records so that communication revenue is easy to track and explain. ## Practical classification guidance For the 9984 group, this code will usually apply where the main offering is clearly online fax services. Other codes in the heading should be chosen when the service matches fixed line, mobile, pure data or another named category more closely. ## Conclusion This code is meant for online fax services where communication or content is delivered over the internet as a defined service. The code is generally taxed at 18% under GST, and using it consistently with the correct rate in % helps both providers and customers keep billing and compliance simple. ## Explore more ### Other SAC services under 9984 - [998411: Carrier](https://busy.in/sac-code-998411/) - [998412: Fixed Line Telephone](https://busy.in/sac-code-998412/) - [998413: Mobile Telecom](https://busy.in/sac-code-998413/) - [998414: Private Network](https://busy.in/sac-code-998414/) - [998415: Data Transmission](https://busy.in/sac-code-998415/) - [998419: Telecommunication](https://busy.in/sac-code-998419/) - [998421: Internet Backbone](https://busy.in/sac-code-998421/) - [998422: Broadband Internet](https://busy.in/sac-code-998422/) - [998424: Video Conferencing](https://busy.in/sac-code-998424/) - [998429: Internet Telecom](https://busy.in/sac-code-998429/) - [998431: Online Information](https://busy.in/sac-code-998431/) - [998432: Online Audio Streaming](https://busy.in/sac-code-998432/) - [998433: Online Video Streaming](https://busy.in/sac-code-998433/) - [998434: Software Download](https://busy.in/sac-code-998434/) - [998435: E Book Download](https://busy.in/sac-code-998435/) - [998439: Digital Content](https://busy.in/sac-code-998439/) - [998441: News Agency](https://busy.in/sac-code-998441/) - [998442: Independent Journalist](https://busy.in/sac-code-998442/) - [998443: Audiovisual News](https://busy.in/sac-code-998443/) - [998451: Library](https://busy.in/sac-code-998451/) - [998452: Digital Archive](https://busy.in/sac-code-998452/) - [998453: Historical Archive](https://busy.in/sac-code-998453/) - [998461: Radio Broadcasting](https://busy.in/sac-code-998461/) - [998462: Television Broadcast](https://busy.in/sac-code-998462/) - [998463: Radio Channel](https://busy.in/sac-code-998463/) - [998464: Television Programmes](https://busy.in/sac-code-998464/) - [998465: Broadcasting](https://busy.in/sac-code-998465/) - [998466: DTH](https://busy.in/sac-code-998466/) ### All SAC headings - [99: All Services Accounting](https://busy.in/sac-code-99/) - [9954: Services in building & construction](https://busy.in/sac-code-9954/) - [9961: Services in wholesale trade](https://busy.in/sac-code-9961/) - [9962: Services in retail trade](https://busy.in/sac-code-9962/) - [9963: Accommodation, food & beverage services](https://busy.in/sac-code-9963/) - [9964: Passenger transport services](https://busy.in/sac-code-9964/) - [9965: Goods transport services](https://busy.in/sac-code-9965/) - [9966: Rental services of transport vehicles](https://busy.in/sac-code-9966/) - [9967: Supporting services in transport](https://busy.in/sac-code-9967/) - [9968: Postal & courier services](https://busy.in/sac-code-9968/) - [9969: Electricity, gas & water supply services](https://busy.in/sac-code-9969/) - [9971: Financial & related services](https://busy.in/sac-code-9971/) - [9972: Real estate services](https://busy.in/sac-code-9972/) - [9973: Leasing or rental services](https://busy.in/sac-code-9973/) - [9981: Research & development services](https://busy.in/sac-code-9981/) - [9982: Legal & accounting services](https://busy.in/sac-code-9982/) - [9983: Professional, technical & business services](https://busy.in/sac-code-9983/) - [9984: Telecommunications & broadcasting supply services](https://busy.in/sac-code-9984/) - [9985: Support services to business](https://busy.in/sac-code-9985/) - [9986: Support services to agriculture, hunting, forestry & more](https://busy.in/sac-code-9986/) - [9987: Maintenance, repair & installation services](https://busy.in/sac-code-9987/) - [9988: Manufacturing services on physical inputs](https://busy.in/sac-code-9988/) - [9989: Services in publishing, printing & bookbinding](https://busy.in/sac-code-9989/) - [9991: Public administration & other services](https://busy.in/sac-code-9991/) - [9992: Education services](https://busy.in/sac-code-9992/) - [9993: Human health & social care services](https://busy.in/sac-code-9993/) - [9994: Sewage & waste collection](https://busy.in/sac-code-9994/) - [9995: Services of membership organizations](https://busy.in/sac-code-9995/) - [9996: Recreational, cultural & sporting services](https://busy.in/sac-code-9996/) - [9997: Other Services](https://busy.in/sac-code-9997/)