IT Services for the Public Sector: A Beginner's Guide to Bidding

If you've only ever sold IT, software, or digital services to private clients, public sector procurement introduces a handful of things worth knowing before your first bid - not because it's harder, but because it's structured differently.

G-Cloud and the Digital Marketplace

The Crown Commercial Service's Digital Marketplace runs alongside the usual Contracts Finder and Find a Tender notices, not instead of them. G-Cloud covers cloud hosting, software, and support services; Digital Outcomes and Specialists covers specialist digital work and individual contractors. Getting listed as an approved supplier opens up ongoing "call-off" opportunities that often never appear as a traditional open tender at all.

Data and security questions arrive earlier

Even a modest IT contract will usually include Selection Questionnaire questions on data protection and information security practice, and often a specific minimum standard - Cyber Essentials, or the more rigorous Cyber Essentials Plus, is a common baseline for government IT work. Checking this, and working towards it if needed, before you bid saves discovering a hard requirement partway through a tender response.

CPV codes to track

IT services sit under CPV division 72 (see our CPV codes guide). If hardware, telecoms equipment, or software licensing is closer to what you actually sell, the neighbouring divisions are worth tracking alongside it rather than relying on 72 alone.

The scoring mechanics don't change

Once you're through the door, the same fundamentals from our beginner's checklist apply - answer exactly what's asked, back claims with evidence, and treat the price/quality split seriously. Technical and security criteria simply tend to carry real weight specifically in an IT context.

Framework rounds and eligibility rules on the Digital Marketplace change periodically - check the current position directly before applying to join one.