ITB (Invitation to Bid)
ITB stands for Invitation to Bid. An Invitation to Bid is a formal request from a government buyer asking vendors to submit a price for a clearly defined job or product. The specs are already written, so every bidder is pricing the same thing. Award usually goes to the lowest price from a bidder who followed the rules and can do the work.
ITBs are common for things like mowing, janitorial service, road salt, fencing, and equipment. The buyer is not asking for your ideas or approach. They want your number, your signed forms, and proof you meet the minimum requirements.
Why it matters to a small contractor
If you run a crew that knows its costs, ITBs are the most straightforward government work there is. You do not need to write a long proposal. You need a sharp price, every required form signed, and a submission that arrives before the deadline in the exact format requested.
Example
A county issues an ITB for mowing 14 parks twice a month from April to October. A small landscaping company prices labor, fuel, and trailer time per park, fills in the bid sheet, signs the required affidavits, and uploads it to the county portal two days early.
ITB: common questions
Is an ITB the same as an IFB?
In practice, yes. Different states and cities use ITB, IFB, or RFB for the same thing: a priced bid against fixed specs. Always read the award method section to be sure.
Can I ask questions about an ITB?
Usually yes, but only during the question period and only through the contact named in the document. Answers are often posted as an addendum for all bidders, so check for addenda before you submit.
What makes a bid non-responsive?
Missing signatures, missing forms, changing the bid sheet, or submitting late are common reasons. A non-responsive bid is thrown out even if it was the lowest price.
Want the contract without the paperwork? Send XL Eagle your price on an open government job. We write and submit the bid under our registrations, free to you. Find open jobs →