Monthly intelligence on how the U.S. federal government funds itself, from the Treasury Monthly Treasury Statement table 4 (keyless FiscalData API). Each row is one month (trailing 10 years): trailing-12-month (TTM) net receipts per top-level revenue source (individual / corporate income taxes, social insurance & retirement, excise, estate & gift, customs duties, miscellaneous), each source's share of TTM receipts and its year-over-year share change in percentage points, a documented 0-100 revenue-concentration score (100*(HHI-1/7)/(1-1/7) over the seven TTM shares), the top funding source and its share, and TTM total-receipts YoY. Units: USD, percent, percentage points, scores. Caveats: cash-basis MTS receipts (refunds netted), not accrual revenue; TTM windows are rolling calendar 12-months, not fiscal years; amounts are nominal dollars; recent months are occasionally revised by Treasury. Primary key: (month). Cadence: monthly; as_of is the latest month in the panel, so identical input produces an identical content hash. U.S. federal government work (public domain) — commercial_use = yes, attribution required. Sample use: track customs_share_pct and customs_share_yoy_pp for the tariff-era shift in the federal funding mix.

Source: U.S. Treasury — federal revenue-mix intelligence
Rows: 109
Columns: 32
Source cadence: Monthly
Last refreshed: Sep 26, 2026
Theme: economy

Column	Type	Description
as_of	string	Latest month (YYYY-MM) in the panel; month-granular as-of stamping so identical upstream input yields an identical content hash.
month	string	Reference month (YYYY-MM); the trailing-12-month window ending in this month.
country	string	Canonical country name (United States) for every row.
country_code	string	ISO 3166-1 alpha-3 code for the United States (USA) — the join key for the 'Enrich with public data' feature. (unit: code)
ttm_total_usd	float	Trailing-12-month total federal net receipts (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
ttm_total_yoy_pct	float	Year-over-year percent change of trailing-12-month total net receipts. (unit: percent)
individual_ttm_usd	float	Trailing-12-month net individual income taxes (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
individual_share_pct	float	Trailing-12-month share of total federal net receipts from individual income taxes. (unit: percent)
individual_share_yoy_pp	float	Year-over-year change of the individual income taxes trailing-12-month share, in percentage points (positive = gaining share of the federal funding mix). Null for the first 12 TTM months. (unit: percentage points)
corporate_ttm_usd	float	Trailing-12-month net corporation income taxes (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
corporate_share_pct	float	Trailing-12-month share of total federal net receipts from corporation income taxes. (unit: percent)
corporate_share_yoy_pp	float	Year-over-year change of the corporation income taxes trailing-12-month share, in percentage points (positive = gaining share of the federal funding mix). Null for the first 12 TTM months. (unit: percentage points)
social_insurance_ttm_usd	float	Trailing-12-month net social insurance and retirement receipts (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
social_insurance_share_pct	float	Trailing-12-month share of total federal net receipts from social insurance and retirement receipts. (unit: percent)
social_insurance_share_yoy_pp	float	Year-over-year change of the social insurance and retirement receipts trailing-12-month share, in percentage points (positive = gaining share of the federal funding mix). Null for the first 12 TTM months. (unit: percentage points)
excise_ttm_usd	float	Trailing-12-month net excise taxes (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
excise_share_pct	float	Trailing-12-month share of total federal net receipts from excise taxes. (unit: percent)
excise_share_yoy_pp	float	Year-over-year change of the excise taxes trailing-12-month share, in percentage points (positive = gaining share of the federal funding mix). Null for the first 12 TTM months. (unit: percentage points)
estate_gift_ttm_usd	float	Trailing-12-month net estate and gift taxes (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
estate_gift_share_pct	float	Trailing-12-month share of total federal net receipts from estate and gift taxes. (unit: percent)
estate_gift_share_yoy_pp	float	Year-over-year change of the estate and gift taxes trailing-12-month share, in percentage points (positive = gaining share of the federal funding mix). Null for the first 12 TTM months. (unit: percentage points)
customs_ttm_usd	float	Trailing-12-month net customs duties (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
customs_share_pct	float	Trailing-12-month share of total federal net receipts from customs duties. (unit: percent)
customs_share_yoy_pp	float	Year-over-year change of the customs duties trailing-12-month share, in percentage points (positive = gaining share of the federal funding mix). Null for the first 12 TTM months. (unit: percentage points)
misc_ttm_usd	float	Trailing-12-month net miscellaneous receipts (cash basis, refunds netted), in nominal U.S. dollars. (unit: USD)
misc_share_pct	float	Trailing-12-month share of total federal net receipts from miscellaneous receipts. (unit: percent)
misc_share_yoy_pp	float	Year-over-year change of the miscellaneous receipts trailing-12-month share, in percentage points (positive = gaining share of the federal funding mix). Null for the first 12 TTM months. (unit: percentage points)
revenue_concentration_score	float	Documented 0-100 tax-base concentration score: 100*(HHI-1/7)/(1-1/7), where HHI is the Herfindahl index of the seven trailing-12-month source shares. 0 = seven equal sources; 100 = one source funds everything. (unit: score)
top_source	string	Canonical key of the largest trailing-12-month revenue source (individual, corporate, social_insurance, excise, estate_gift, customs, misc).
top_source_share_pct	float	Trailing-12-month share of total receipts contributed by top_source. (unit: percent)
source_url	string	FiscalData API table URL for MTS table 4 (receipts by source). (unit: URL)
row_hash	string	SHA-256 (16 hex chars) over the row's content fields; identical input yields an identical hash, so a re-run on unchanged upstream data is a no-op. (unit: hash)

First 10 sample rows — a preview, not the complete dataset.

as_of	month	country	country_code	ttm_total_usd	ttm_total_yoy_pct	individual_ttm_usd	individual_share_pct	individual_share_yoy_pp	corporate_ttm_usd	corporate_share_pct	corporate_share_yoy_pp	social_insurance_ttm_usd	social_insurance_share_pct	social_insurance_share_yoy_pp	excise_ttm_usd	excise_share_pct	excise_share_yoy_pp	estate_gift_ttm_usd	estate_gift_share_pct	estate_gift_share_yoy_pp	customs_ttm_usd	customs_share_pct	customs_share_yoy_pp	misc_ttm_usd	misc_share_pct	misc_share_yoy_pp	revenue_concentration_score	top_source	top_source_share_pct	source_url	row_hash
2026-08	2017-08	United States	USA	3,322,708,970,967.38	—	1,581,624,666,479.86	47.6	—	300,122,813,260.64	9.032	—	1,159,037,219,693.17	34.882	—	95,168,921,751.48	2.864	—	22,650,950,021.05	0.682	—	34,519,297,338.78	1.039	—	129,585,102,422.4	3.9	—	25.21	individual	47.6	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	91c4c82a81dcb05c
2026-08	2017-09	United States	USA	3,314,893,904,524.18	—	1,587,119,168,060.09	47.878	—	297,047,881,064.55	8.961	—	1,161,895,526,037.09	35.051	—	83,822,381,040.73	2.529	—	22,767,709,579.77	0.687	—	34,575,150,111.34	1.043	—	127,666,088,630.61	3.851	—	25.61	individual	47.878	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	1d46850acb820add
2026-08	2017-10	United States	USA	3,328,542,487,128.93	—	1,593,375,388,305.79	47.87	—	298,499,645,818.78	8.968	—	1,166,552,986,789.82	35.047	—	85,578,441,485.59	2.571	—	23,056,658,024.72	0.693	—	34,745,096,734.72	1.044	—	126,734,269,969.51	3.808	—	25.6	individual	47.87	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	b531131f8b734c1a
2026-08	2017-11	United States	USA	3,337,041,795,103.05	—	1,600,354,894,382.96	47.957	—	295,552,371,358.38	8.857	—	1,171,174,730,225.13	35.096	—	85,587,329,739.53	2.565	—	23,438,116,965.8	0.702	—	34,948,699,690.7	1.047	—	125,985,652,740.55	3.775	—	25.71	individual	47.957	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	11e81c879d8986ce
2026-08	2017-12	United States	USA	3,343,634,551,203.73	—	1,625,128,736,871.19	48.604	—	283,368,841,012	8.475	—	1,168,628,170,597.82	34.951	—	83,903,799,362.98	2.509	—	23,219,366,982.26	0.694	—	35,209,120,269.28	1.053	—	124,176,516,108.2	3.714	—	26.24	individual	48.604	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	51754fedbf581497
2026-08	2018-01	United States	USA	3,360,602,856,862.13	—	1,639,777,144,547.81	48.794	—	287,704,414,149.5	8.561	—	1,171,741,383,696.05	34.867	—	87,067,207,476.78	2.591	—	23,084,903,391.14	0.687	—	35,430,090,501.42	1.054	—	115,797,713,099.43	3.446	—	26.38	individual	48.794	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	6636edcd9cbe2e2b
2026-08	2018-02	United States	USA	3,344,512,921,419.33	—	1,623,914,831,035.2	48.555	—	283,234,346,225.33	8.469	—	1,173,252,138,001.27	35.08	—	87,583,291,348.95	2.619	—	24,107,449,671.84	0.721	—	35,614,666,654.53	1.065	—	116,806,198,482.21	3.492	—	26.27	individual	48.555	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	2555015ff0dd5ab9
2026-08	2018-03	United States	USA	3,338,761,736,505.09	—	1,628,002,846,152.19	48.761	—	275,421,265,744.46	8.249	—	1,174,811,529,283.41	35.187	—	87,799,478,061.18	2.63	—	23,592,704,449.47	0.707	—	36,031,102,673.09	1.079	—	113,102,810,141.29	3.388	—	26.54	individual	48.761	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	33ca50b7037928aa
2026-08	2018-04	United States	USA	3,393,603,027,974.14	—	1,693,010,495,963.16	49.888	—	257,867,998,792.83	7.599	—	1,181,054,399,545.66	34.802	—	90,347,249,709.63	2.662	—	21,994,410,214.13	0.648	—	36,469,803,979.53	1.075	—	112,858,669,769.2	3.326	—	27.4	individual	49.888	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	99027885a3072683
2026-08	2018-05	United States	USA	3,370,259,990,935.95	—	1,681,568,374,291.72	49.894	—	254,864,902,712.27	7.562	—	1,178,022,439,996.88	34.953	—	89,549,114,671.73	2.657	—	21,629,942,347.66	0.642	—	37,016,899,547.8	1.098	—	107,608,317,367.89	3.193	—	27.52	individual	49.894	https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v1/accounting/mts/mts_table_4	01ea7c61dfcaef4e

Sep 26, 2026Current
20260926T091233Z-1a2d0e37dbee · sha256 1a2d0e37dbee…
109 rows · first snapshot

Point any LLM at the metadata endpoint — the documentation above is machine-readable too (JSON-LD + Croissant).

cURL

curl "https://datazimuts.com/v1/datasets/treasury_revenue_signals/us_federal_revenue_mix_monthly" | jq '{title, rows, columns_count, license}'

Python

import requests

ds = requests.get("https://datazimuts.com/v1/datasets/treasury_revenue_signals/us_federal_revenue_mix_monthly").json()
print(ds["title"], ds["rows"], "rows")

# Sample rows for an LLM context window
for row in ds.get("sample_rows", [])[:5]:
    print(row)

API endpoint: https://datazimuts.com/v1/datasets/treasury_revenue_signals/us_federal_revenue_mix_monthly

Tip: fetch /llms.txt for the full machine-readable catalog.

Where this data comes from and what was made from it. Other people's work shows as counts; only shared projects are named.

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Pinned to snapshot 20260926T091233Z-1a2d0e37dbee and its content hash, so readers get exactly the data you used.

APA

U.S. Treasury — federal revenue-mix intelligence. (2026). US federal revenue-mix intelligence (monthly) [Data set, snapshot 20260926T091233Z-1a2d0e37dbee, sha256 1a2d0e37dbee]. Datazimuts. Retrieved 2026-09-26, from https://datazimuts.com/en/datasets/treasury_revenue_signals/us_federal_revenue_mix_monthly?snapshot=20260926T091233Z-1a2d0e37dbee

BibTeX

@misc{dz_treasury_revenue_signals_us_federal_reve_1a2d0e37,
  title        = {{US federal revenue-mix intelligence (monthly)}},
  author       = {{U.S. Treasury — federal revenue-mix intelligence}},
  year         = {2026},
  publisher    = {Datazimuts},
  howpublished = {\url{https://datazimuts.com/en/datasets/treasury_revenue_signals/us_federal_revenue_mix_monthly?snapshot=20260926T091233Z-1a2d0e37dbee}},
  note         = {Snapshot 20260926T091233Z-1a2d0e37dbee, sha256 1a2d0e37dbeecf80619354cc03a263c4c48842118b78782908bd42d5f06923a5; accessed 2026-09-26}
}

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US federal revenue-mix intelligence (monthly)

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