{
  "status": "supplementary worksheet, not an official form",
  "disclaimer": "Supplementary worksheet: check your regulator's own form. Use your state's / regulator's official form; this is a worksheet. No tax advice. Keep what your tax authority requires; this does not calculate a retention period.",
  "format": "txt",
  "columns": [
    {
      "column": "Filed return copy",
      "kind": "recipe",
      "reference": "steps",
      "source": "/for/tax-documents.json",
      "basis": "[{\"id\":\"slot1\",\"type\":\"file-group\",\"label\":\"Return\"},{\"id\":\"slot2\",\"type\":\"file-group\",\"label\":\"Confirmation\"},{\"id\":\"receipt\",\"type\":\"get-receipt\",\"class_default\":\"free\"},{\"id\":\"save\",\"type\":\"save-and-share\"}]"
    },
    {
      "column": "Filing confirmation / acknowledgement",
      "kind": "recipe",
      "reference": "steps",
      "source": "/for/tax-documents.json",
      "basis": "[{\"id\":\"slot1\",\"type\":\"file-group\",\"label\":\"Return\"},{\"id\":\"slot2\",\"type\":\"file-group\",\"label\":\"Confirmation\"},{\"id\":\"receipt\",\"type\":\"get-receipt\",\"class_default\":\"free\"},{\"id\":\"save\",\"type\":\"save-and-share\"}]"
    },
    {
      "column": "Supporting records kept",
      "kind": "acceptance",
      "reference": 2,
      "source": "https://www.irs.gov/businesses/small-businesses-self-employed/how-long-should-i-keep-records",
      "basis": "Keep records supporting a return until the period of limitations runs out (generally 3 years, longer in some cases); keep copies of filed returns IRS guidance sets how long to keep records and recommends keeping filed returns, but says nothing about independent timestamps or hashes of those copies."
    }
  ]
}