---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-22-112499"
form_type: "8-K"
ticker: "SLG"
cik: "0001040971"
company_name: "SL GREEN REALTY CORP"
filed_at: "2022-10-28T23:59:59+00:00"
generated_at: "2026-06-22T22:20:38.286122+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# SL Green amends partnership agreement to allow NYC PTET election for 2022 and later years

## Summary
- Twenty-Ninth Amendment authorizes NYC PTET election under NY Tax Law Section 868 for 2022 and future years.
- Partnership may pay NYC PTET tax on behalf of eligible partners, who receive corresponding tax credit.
- Partners with PTET deficit exceeding $1M must repay upon request and grant security interest in units.
- Amendment also reaffirms existing NYS PTET election provisions from prior amendment.

## SEC filing metadata
- accession: 0001104659-22-112499
- form_type: 8-K
- ticker: SLG
- cik: 0001040971
- company_name: SL GREEN REALTY CORP
- filed_at: 2022-10-28T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1040971/000110465922112499/0001104659-22-112499-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1040971/000110465922112499/tm2229193d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-22-112499
- JSON: https://secwatch.observer/filing/0001104659-22-112499.json
- Plain text: https://secwatch.observer/filing/0001104659-22-112499.txt

## Key facts
- Material Agreements
  SL GREEN REALTY CORP amended Twenty-Ninth Amendment (effective 2022-10-26).
  - Action: amendment
  - Agreement: collaboration
  - Effective: 2022-10-26
  source text: On October 26, 2022, SL Green Realty Corp. (the “Company”), as the general partner of SL Green Operating Partnership, L.P. (the “Operating Partnership”), entered into a twenty-ninth amendment (the “Twenty-Ninth Amendment”) to the Operating Partnership’s First Amended and Restated Agreement of Limited Partnership, dated August 20, 1997 (as amended through the date hereof, the “Partnership Agreement”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1040971/000110465922112499/0001104659-22-112499-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.