diff --git a/Artifacts.toml b/Artifacts.toml
index 4d310a92..b5a73122 100644
--- a/Artifacts.toml
+++ b/Artifacts.toml
@@ -30,6 +30,14 @@ lazy = true
     sha256 = "5bc1607882203127bd0c13ddeeb22deb0f51156cd65aa9f4c14af3c1df175ef2"
     url = "https://virtual-worlds.biz/artifacts//model-data-scotland-2015-2021-v2.tar.gz"
 
+[scottish-lcf-expenditure]
+git-tree-sha1 = "bf18d73b3f48bea065528bf63e43e522f85f5e4b"
+lazy = true
+
+    [[scottish-lcf-expenditure.download]]
+    sha256 = "66231a2f9d4cf75d373812e6969e40ffe1dd386dc0b8c577aa3ed67f75e4cc1c"
+    url = "https://virtual-worlds.biz/artifacts//scottish-lcf-expenditure.tar.gz"
+
 [scottish-synthetic-data]
 git-tree-sha1 = "2bcdf3e7a62bb4bcd282f05008adbe6b63228ab9"
 lazy = true
@@ -38,6 +46,14 @@ lazy = true
     sha256 = "701ac0c44fe997b7d4e252dc2bee65e2c8ae2cdb2b6975cf5ae8134c0188e2d5"
     url = "https://virtual-worlds.biz/artifacts//not-created-yet.tar.gz"
 
+[scottish-synthetic-expenditure]
+git-tree-sha1 = "8fb7e3a1d9da7de2a9b1f91a05a8c431f8ab4526"
+lazy = true
+
+    [[scottish-synthetic-expenditure.download]]
+    sha256 = "38f4f588974a40102a4b9998f9c0cea15001ec3d59f3e6b329a9659201cdb4c0"
+    url = "https://virtual-worlds.biz/artifacts//scottish-synthetic-expenditure.tar.gz"
+
 [uk-frs-data]
 git-tree-sha1 = "8891ef02ea5dada4ec097ce0a183502cfafb995f"
 lazy = true
@@ -46,6 +62,14 @@ lazy = true
     sha256 = "8e3efc98a687441085be9ef5e53b663c2bd9abf6e300efa2dd6edb29993d8777"
     url = "https://virtual-worlds.biz/artifacts//model-data-2021-2021-v2.tar.gz"
 
+[uk-lcf-expenditure]
+git-tree-sha1 = "75780fa203742d35c05e345ea26daa4b2e803280"
+lazy = true
+
+    [[uk-lcf-expenditure.download]]
+    sha256 = "3cc8b249fb7e9e8e50b2ac719165d4dbe6e79ddbd9a57f444b9e0a7fc0f11f4c"
+    url = "https://virtual-worlds.biz/artifacts//uk-lcf-expenditure.tar.gz"
+
 [uk-synthetic-data]
 git-tree-sha1 = "2bcdf3e7a62bb4bcd282f05008adbe6b63228ab9"
 lazy = true
@@ -53,3 +77,11 @@ lazy = true
     [[uk-synthetic-data.download]]
     sha256 = "701ac0c44fe997b7d4e252dc2bee65e2c8ae2cdb2b6975cf5ae8134c0188e2d5"
     url = "https://virtual-worlds.biz/artifacts//not-created-yet.tar.gz"
+
+[uk-synthetic-expenditure]
+git-tree-sha1 = "8fb7e3a1d9da7de2a9b1f91a05a8c431f8ab4526"
+lazy = true
+
+    [[uk-synthetic-expenditure.download]]
+    sha256 = "65593965ef048b2f9144b73e109a7dd25756df491929e63b5ff1b70e808e8d50"
+    url = "https://virtual-worlds.biz/artifacts//uk-synthetic-expenditure.tar.gz"
diff --git a/src/ConsumptionData.jl b/src/ConsumptionData.jl
index 83726d72..b0177994 100644
--- a/src/ConsumptionData.jl
+++ b/src/ConsumptionData.jl
@@ -18,6 +18,8 @@ using ArgCheck
 using CSV
 using DataFrames
 using StatsBase
+using Pkg, Pkg.Artifacts
+using LazyArtifacts
 
 using ScottishTaxBenefitModel
 using .Definitions
@@ -340,6 +342,7 @@ end
 
 """
 FIXME DO FACTOR COSTS!!!!
+fixme selectable artifacts
 """
 function init( settings :: Settings; reset = false )
     if settings.do_indirect_tax_calculations 
@@ -347,9 +350,9 @@ function init( settings :: Settings; reset = false )
             global IND_MATCHING
             global EXPENDITURE_DATASET
             global FACTOR_COST_DATASET
-            IND_MATCHING = CSV.File( joinpath( data_dir( settings ), "$(settings.indirect_matching_dataframe).tab" )) |> DataFrame
-            EXPENDITURE_DATASET = CSV.File( joinpath( data_dir( settings ), settings.expenditure_dataset * ".tab")) |> DataFrame
-            FACTOR_COST_DATASET = CSV.File( joinpath( data_dir( settings ), settings.expenditure_dataset * ".tab" )) |> DataFrame
+            IND_MATCHING = CSV.File( joinpath( artifact"uk-lcf-expenditure", "matches.tab" )) |> DataFrame
+            EXPENDITURE_DATASET = CSV.File( joinpath( artifact"uk-lcf-expenditure", "dataset.tab")) |> DataFrame
+            FACTOR_COST_DATASET = CSV.File( joinpath( artifact"uk-lcf-expenditure", "dataset.tab" )) |> DataFrame
             println( EXPENDITURE_DATASET[1:2,:])
             uprate_expenditure( settings )
         end
diff --git a/src/WealthData.jl b/src/WealthData.jl
index 56c80171..93f92efc 100644
--- a/src/WealthData.jl
+++ b/src/WealthData.jl
@@ -3,14 +3,6 @@
 This module holds both the data for wealth tax calculations. Quickie pro tem thing
 for Northumberland, but you know how that goes..
 
-TODO add mapping for example households.
-TODO all uprating is nom gdp for now.
-TODO Factor costs for excisable goods and base excisable good parameters.
-TODO Better calculation of exempt goods.
-TODO Recheck allocations REALLY carefully.
-TODO Much more detailed uprating.
-TODO costs of spirits etc.
-
 =#
 module WealthData
 
@@ -18,6 +10,8 @@ using ArgCheck
 using CSV
 using DataFrames
 using StatsBase
+using Pkg, Pkg.Artifacts
+using LazyArtifacts
 
 using ScottishTaxBenefitModel
 using .Definitions
@@ -81,8 +75,8 @@ function init( settings :: Settings; reset = false )
     if(settings.wealth_method == matching) && (reset || (size(WEALTH_DATASET)[1] == 0 )) # needed but uninitialised
         global IND_MATCHING
         global WEALTH_DATASET
-        IND_MATCHING = CSV.File( joinpath( data_dir( settings ), "$(settings.wealth_matching_dataframe).tab" )) |> DataFrame
-        WEALTH_DATASET = CSV.File( joinpath( data_dir( settings ), settings.wealth_dataset * ".tab"); types=jam_on_float ) |> DataFrame
+        #IND_MATCHING = CSV.File( joinpath( artifact"uk-was-wealth", "matches.tab" )) |> DataFrame
+        #WEALTH_DATASET = CSV.File( joinpath( artifact"uk-was-wealth", "data.tab"); types=jam_on_float ) |> DataFrame
         uprate_raw_wealth()
         println( WEALTH_DATASET[1:2,:])
     end