# Bill Text Comparison and Version Tracking | USLege > Open every version of a bill with its committee reports, analyses, and fiscal notes, and compare versions side by side to see what changed. Canonical: https://www.uslege.ai/bill-text-comparison --- Bill Text Comparison # See what changed _between versions of a bill_ USLege keeps every document on a bill in one library: introduced and amended versions, committee reports, analyses, and fiscal notes. Compare versions to see exactly what changed, and jump to the hearings where the bill was discussed. [Book a demo](/demo) [See the full platform](/platform) Animated illustration with example names and data. Trusted by Fortune 500 teams, lobby firms, associations, law firms, and government The problem ## An amendment can change one sentence that changes everything Between introduction and passage, a bill can be amended in committee, on the floor, and in the other chamber. Finding the change means opening two PDFs and reading them side by side, and the fiscal note and analysis live somewhere else. How it works ## From a bill to its full paper trail STEP 1 ### Open the documents See every version, report, analysis, and fiscal note on the bill. STEP 2 ### Compare versions Pick two versions and see what changed. STEP 3 ### Hear the debate Jump to the hearings linked to the bill, with the moments it was mentioned. What's included ## The bill's full paper trail ◆ ### Every version Introduced, amended, and later versions, in one list. ◆ ### Reports, analyses, and fiscal notes Committee reports, bill analyses, and fiscal notes alongside the text. ◆ ### Compare versions See what changed between two versions of the bill. ◆ ### Search and filter documents Search, filter, and sort a bill's documents. ◆ ### Linked hearings Every hearing that discussed the bill, with mention counts, dates, durations, and timestamps. ◆ ### Statutes it changes See the code sections a bill would change. USLege MCP ## Ask about bill text _in plain English_ From Claude or ChatGPT through USLege MCP, or inside the app. What changed between the introduced and engrossed versions of HB 412? Summarize the fiscal note on SB 88. Which hearings discussed this bill, and where in the video? Examples. Works from Claude, ChatGPT, and other AI tools connected to [USLege MCP](/mcp). Questions ## What do teams ask about bill text comparison? What documents does USLege keep for a bill? + Its versions, such as introduced and amended, plus committee reports, analyses, and fiscal notes, where the legislature publishes them. Can I compare two versions of a bill? + Yes. Compare versions shows what changed between them. Can I find where a bill was discussed? + Yes. Each bill lists the hearings that discussed it, with mention counts and timestamps. Is this the same as rule comparison? + No. Rule Version Comparison redlines agency rules. Bill Text Comparison covers bill versions and documents. Bring a bill ## Find the sentence _that changed_ Name a bill that was amended and we will compare its versions live. For agency rules, see [Rule Version Comparison](/rule-version-comparison). [Book a demo](/demo) [See the full platform](/platform) [Just comparing options? See pricing →](/pricing) More of the platform [Bill Tracking](/bill-tracking) [Rule Version Comparison](/rule-version-comparison) [Hearing Intelligence](/hearing-intelligence) [Statute Search](/statute-search) [Full Platform Overview](/platform) Made with USLege ### Check out this _intelligence report._ An AI Overview of the United States A full AI-policy intelligence report across all 50 states: curated AI bills, an AI-Friendliness Index for every state, verified legislative hearing clips in a growing set of states, and the sponsors driving both sides of the debate. This is the type of report USLege builds fast. Something went wrong. Please try again. We'll email the report and occasional product updates. Independent analysis built from public legislative records. Built for [Law firms](/for/law-firms)[Legislative offices](/for/legislative-offices)[Government agencies](/for/government-agencies)[Legislative research](/for/legislative-research) From the USLege newsroom [The Political Spotlight](/newsletters)[USLege News](/news)[Bills and Business podcast](/podcast)