{
  "url": "https://openlegislation.uk/income-tax-trading-and-other-income-act-2005/section-850",
  "json_url": "https://openlegislation.uk/income-tax-trading-and-other-income-act-2005/section-850.json",
  "legislation": "ukpga/2005/5",
  "legislation_title": "Income Tax (Trading and Other Income) Act 2005",
  "legislation_url": "https://openlegislation.uk/income-tax-trading-and-other-income-act-2005",
  "path": "section/850",
  "kind": "section",
  "number": "850",
  "heading": "Allocation of firm's profits or losses between partners",
  "text": "(1) For any period of account a partner's share of a profit or loss of a trade carried on by a firm is determined for income tax purposes in accordance with the firm's profit-sharing arrangements during that period.\nThis is subject to sections 850A to 850D and section 12ABZB of TMA 1970 (partnership return is conclusive).\n(2) In this section and sections 850A and 850B “profit-sharing arrangements” means the rights of the partners to share in the profits of the trade and the liabilities of the partners to share in the losses of the trade.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Ss. 850-850B substituted for s. 850 (with effect in accordance with s. 1329(1) of the amending Act) by Corporation Tax Act 2009 (c. 4), s. 1329(1), Sch. 1 para. 640 (with Sch. 2 Pts. 1, 2)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Words in s. 850(1) substituted (5.12.2013) (retrospective and with effect in accordance with Sch. 17 paras. 12, 13 of the amending Act) by Finance Act 2014 (c. 26), Sch. 17 paras. 7(2), 11"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Words in s. 850(1) inserted (with effect in accordance with Sch. 6 para. 14 of the amending Act) by Finance Act 2018 (c. 3), Sch. 6 para. 11"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/ukpga/2005/5/section/850",
    "retrieved_at": "2026-10-29T09:16:32.370392+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}