401(k)

type of retirement/pension plan in the United States
Thing general Q1206798
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401(k)

Summary

401(k) ranks in the top 1% of general entities by monthly Wikipedia readership (827 views/month).[1]

Key Facts

  • 401(k) is in the country of United States[2].
  • Internal Revenue Code is named after 401(k)[3].
  • 401(k)'s Library of Congress authority ID is recorded as sh89002563[4].
  • 401(k)'s subclass of is recorded as retirement plans in the United States[5].
  • 401(k)'s subclass of is recorded as defined contribution plan[6].
  • 401(k)'s subclass of is recorded as pension fund[7].
  • +1978-00-00T00:00:00Z marks the founding of 401(k)[8].
  • 401(k)'s Freebase ID is recorded as /m/08c3p[9].
  • 401(k)'s official website is recorded as https://www.irs.gov/retirement-plans/401k-plans[10].
  • 401(k)'s Encyclopædia Britannica Online ID is recorded as money/401k[11].
  • 401(k)'s different from is recorded as Thrift Savings Plan[12].
  • 401(k)'s Quora topic ID is recorded as 401-k-Retirement-Plans[13].
  • 401(k)'s National Library of Israel J9U ID is recorded as 987007546299705171[14].
  • 401(k)'s Investopedia term ID is recorded as 1/401kplan[15].
  • 401(k)'s Yale LUX ID is recorded as concept/9860d4f6-b7ec-439f-85df-6a8ac6b12889[16].

Why It Matters

401(k) ranks in the top 1% of general entities by monthly Wikipedia readership (827 views/month).[1] 401(k) has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[17] 401(k) is known by 17 alternative names across languages and contexts.[18]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . Freebase Data Dumps. wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . National Library of Israel Names and Subjects Authority File. wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. wikidata.org.
  3. [18] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 401(k). Retrieved April 10, 2026, from https://4ort.xyz/entity/401-k
MLA “401(k).” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/401-k.
BibTeX @misc{4ortxyz_401-k_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{401(k)}}, year = {2026}, url = {https://4ort.xyz/entity/401-k}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 401(k) — https://4ort.xyz/entity/401-k (retrieved 2026-04-10)

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