MPAC Year-End Tax File (YETF) Parser

This project is not endorsed by the Municipal Property Assessment Corporation (MPAC).

This project takes an MPAC YETF and parses it into usable objects.

Features

• Fully typed results with TypeScript.
• Returns all of the data as strings, but can optionally parse the data into numbers.
• Optionally defines the codes used. (i.e. Structure Code '760' corresponds to 'Police Station')
• Makes all of the parsers, lookups, and helper functions available for reuse.

Installation

npm install @cityssm/mpac-yetf

Usage

import { parseYetf } from '@cityssm/mpac-yetf'

await parseYetf('yetf2022.txt', {
  addFormattedFields: true,
  callbacks: {
    all: (record, lineNumber) => {
      console.log(record)
    },
    AA: (record) => {
      // Save Property Creation record to database
    }
  }
})

I Just Want the Data in a Format I Can Use

The City of Sault Ste. Marie uses this package in another project that converts the YETF into a SQLite database, compatible with reporting tools like Microsoft Excel, Microsoft Power BI, and Metabase.

See the mpac-yetf-to-sqlite project.

I Prefer to Use Java

The City of Sault Ste. Marie also offers a similar Java application to parse the MPAC YETF.

See the mpacParser project.