Getting UK tax data with hmrc

The hmrc package provides tidy access to statistical data published by HM Revenue and Customs (HMRC) on GOV.UK. All functions resolve download URLs at runtime via the GOV.UK Content API and cache files locally between sessions.

Monthly tax receipts

get_tax_receipts() downloads the monthly HMRC Tax Receipts and National Insurance Contributions bulletin, covering 41 tax heads from April 2016 to the most recent published month.

# All 41 tax heads
receipts <- get_tax_receipts()
head(receipts)
#>         date   tax_head          description receipts_gbp_m
#>   2016-04-01 income_tax Income Tax (PAYE...          17423
#>   2016-05-01 income_tax Income Tax (PAYE...          11847

Use list_tax_heads() to see all available identifiers without downloading data:

list_tax_heads()

Filter to specific heads and date ranges:

big_three <- get_tax_receipts(
  tax   = c("income_tax", "vat", "nics_total"),
  start = "2020-01"
)

library(ggplot2)

ggplot(big_three, aes(x = date, y = receipts_gbp_m / 1000, colour = description)) +
  geom_line(linewidth = 0.8) +
  scale_y_continuous(labels = scales::label_comma(suffix = "bn")) +
  labs(
    title   = "UK monthly tax receipts",
    x       = NULL,
    y       = "GBP billions",
    colour  = NULL,
    caption = "Source: HMRC Tax Receipts and NICs bulletin"
  ) +
  theme_minimal(base_size = 12) +
  theme(legend.position = "bottom")

VAT

get_vat() covers monthly VAT receipts from April 1973, broken into payments, repayments, import VAT, and home VAT.

# Net VAT: total minus repayments
vat <- get_vat(measure = c("total", "repayments"), start = "2015-01")

# Repayments are recorded as negative (money flowing out of HMRC)
head(vat[vat$measure == "repayments", c("date", "receipts_gbp_m")])

Fuel duties

get_fuel_duties() covers monthly hydrocarbon oil duty receipts from January 1990, broken down into petrol, diesel, other, and total.

fuel <- get_fuel_duties(fuel = "total", start = "2010-01")

# Annual totals
fuel$year <- format(fuel$date, "%Y")
aggregate(receipts_gbp_m ~ year, data = fuel, FUN = sum)

Tobacco duties

get_tobacco_duties() covers monthly tobacco duty receipts from January 1991, by product: cigarettes, cigars, hand-rolling tobacco, other, and total.

tobacco <- get_tobacco_duties(product = c("cigarettes", "hand_rolling"),
                              start   = "2015-01")

Corporation Tax

get_corporation_tax() returns annual Corporation Tax receipts broken down by levy type — onshore CT, offshore CT, Bank Levy, Bank Surcharge, Residential Property Developer Tax (RPDT), Energy Profits Levy (EPL), and Electricity Generators Levy (EGL). Covers 2019-20 to the most recent financial year.

ct <- get_corporation_tax()
ct[ct$type == "total_ct", c("tax_year", "receipts_gbp_m")]

Stamp duty

get_stamp_duty() returns annual stamp duty receipts by type from 2003-04: SDLT on property, SDLT on new leases, SDRT on shares, and stamp duty on documents.

sd <- get_stamp_duty(type = "sdlt_total")
tail(sd[, c("tax_year", "receipts_gbp_m")], 5)

R&D tax credits

get_rd_credits() returns annual statistics on R&D tax credit claims and their cost by scheme (SME R&D Relief and RDEC) from 2000-01.

# Cost of R&D credits — SME vs RDEC
rd <- get_rd_credits(measure = "amount_gbp_m")
rd[rd$tax_year == "2023-24", c("scheme", "description", "value")]

Tax gap

get_tax_gap() returns the most recent cross-sectional tax gap estimates, broken down by tax type, taxpayer group, and behaviour component (evasion, error, avoidance, etc.).

gap <- get_tax_gap()

# Sort by absolute gap
gap[order(-gap$gap_gbp_bn),
    c("tax", "component", "gap_gbp_bn", "uncertainty")]

Income Tax liabilities

get_income_tax_stats() returns annual Income Tax liabilities by income range (HMRC Table 2.5), including taxpayer counts, total income, tax liabilities, and average tax rates.

it <- get_income_tax_stats(tax_year = "2023-24")
it[, c("income_range", "taxpayers_thousands", "tax_liability_gbp_m", "average_rate_pct")]

Property transactions

get_property_transactions() returns monthly counts of residential and non-residential property transactions by UK nation from April 2005.

prop <- get_property_transactions(
  type   = "residential",
  nation = "uk",
  start  = "2018-01"
)

ggplot(prop, aes(x = date, y = transactions / 1000)) +
  geom_line(colour = "#3B82F6", linewidth = 0.8) +
  scale_y_continuous(labels = scales::label_comma(suffix = "k")) +
  labs(
    title   = "UK residential property transactions",
    x       = NULL,
    y       = "Transactions (thousands)",
    caption = "Source: HMRC Monthly Property Transactions bulletin"
  ) +
  theme_minimal(base_size = 12)

Caching

All downloads are cached locally in your user cache directory. Subsequent calls return the cached file instantly with no network request.

# Remove files older than 30 days
clear_cache(max_age_days = 30)

# Remove everything and start fresh
clear_cache()