feat: Thai personal income tax exemption categories for HRMS

Fixtures for Employee Tax Exemption Category / Sub Category covering the
Thai PIT allowances (personal and family, insurance, retirement savings,
Thai ESG/ESGX, social security, home loan interest, donations, income
exemptions, stimulus measures) plus the Sec. 42 bis expense deduction.

Category caps follow HRMS validation: a sub-category max must not exceed
its category max and the declaration caps the category total, so groups
with a real combined limit carry it, groups without one use the sum of
their sub caps, and uncapped per-person/percentage items live in 0-cap
categories. Social Security uses the 2026 ceiling (10,500/yr); SSF is
kept inactive. sync_fixtures skips these files on sites without hrms.

default_thai_company/fixtures/employee_tax_exemption_category.json

@@ -0,0 +1,114 @@
+[
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 100000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Expense Deduction"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 330000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Personal and Family Allowances"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Child and Dependant Allowances"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 100000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Life and Health Insurance"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 25000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Family Insurance"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 500000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Retirement Savings and Investments"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 300000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Thai ESG Fund"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 600000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Thai ESGX Fund"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 10500.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Social Security Fund"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 100000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Housing"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Donations"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 10000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Political Party Donation"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 190000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Income Exemptions"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Category",
+  "is_active": 1,
+  "max_amount": 250000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Government Stimulus Measures"
+ }
+]

default_thai_company/fixtures/employee_tax_exemption_sub_category.json

@@ -0,0 +1,317 @@
+[
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Expense Deduction",
+  "is_active": 1,
+  "max_amount": 100000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Standard expense deduction - 50% of employment income (Sec. 42 bis)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Personal and Family Allowances",
+  "is_active": 1,
+  "max_amount": 60000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Personal allowance"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Personal and Family Allowances",
+  "is_active": 1,
+  "max_amount": 60000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Spouse allowance (spouse without income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Personal and Family Allowances",
+  "is_active": 1,
+  "max_amount": 90000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Adopted child allowance (30,000 per child, max 3)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Personal and Family Allowances",
+  "is_active": 1,
+  "max_amount": 60000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Parent allowance (30,000 per parent, max 2)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Personal and Family Allowances",
+  "is_active": 1,
+  "max_amount": 60000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Spouse's parent allowance (30,000 per parent, max 2)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Child and Dependant Allowances",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Child allowance (30,000 per child)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Child and Dependant Allowances",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Child allowance - 2nd child onward born 2018 or later (60,000 per child)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Child and Dependant Allowances",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Disabled or incapacitated dependant care (60,000 per person)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Child and Dependant Allowances",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Prenatal care and childbirth expenses (60,000 per pregnancy)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Life and Health Insurance",
+  "is_active": 1,
+  "max_amount": 100000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Life insurance premium (policy term 10 years or more)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Life and Health Insurance",
+  "is_active": 1,
+  "max_amount": 25000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Health insurance premium (self)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Family Insurance",
+  "is_active": 1,
+  "max_amount": 10000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Spouse life insurance premium (spouse without income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Family Insurance",
+  "is_active": 1,
+  "max_amount": 15000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Parents' health insurance premium"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Retirement Savings and Investments",
+  "is_active": 1,
+  "max_amount": 500000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Provident fund contribution (15% of wages)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Retirement Savings and Investments",
+  "is_active": 1,
+  "max_amount": 500000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Government Pension Fund contribution (30% of income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Retirement Savings and Investments",
+  "is_active": 1,
+  "max_amount": 500000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Private Teacher Aid Fund contribution (15% of income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Retirement Savings and Investments",
+  "is_active": 1,
+  "max_amount": 500000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Retirement Mutual Fund - RMF (30% of income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Retirement Savings and Investments",
+  "is_active": 1,
+  "max_amount": 200000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Pension life insurance premium (15% of income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Retirement Savings and Investments",
+  "is_active": 1,
+  "max_amount": 30000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "National Savings Fund contribution"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Retirement Savings and Investments",
+  "is_active": 0,
+  "max_amount": 200000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Super Savings Fund - SSF (30% of income, tax years 2020-2024)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Thai ESG Fund",
+  "is_active": 1,
+  "max_amount": 300000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Thai ESG fund (30% of income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Thai ESGX Fund",
+  "is_active": 1,
+  "max_amount": 300000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Thai ESGX fund - new units (30% of income)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Thai ESGX Fund",
+  "is_active": 1,
+  "max_amount": 300000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Thai ESGX fund - LTF switch (500,000 spread over tax years 2025-2029)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Social Security Fund",
+  "is_active": 1,
+  "max_amount": 10500.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Social Security contribution - Sec. 33 employee"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Social Security Fund",
+  "is_active": 1,
+  "max_amount": 5184.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Social Security contribution - Sec. 39 voluntary"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Social Security Fund",
+  "is_active": 1,
+  "max_amount": 3600.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Social Security contribution - Sec. 40 informal worker"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Housing",
+  "is_active": 1,
+  "max_amount": 100000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Home loan interest"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Donations",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "General donations (10% of income after allowances)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Donations",
+  "is_active": 1,
+  "max_amount": 0.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Education, sports, hospital and social development donations (2x, 10% of income after allowances)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Political Party Donation",
+  "is_active": 1,
+  "max_amount": 10000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Political party donation"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Income Exemptions",
+  "is_active": 1,
+  "max_amount": 190000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Taxpayer aged 65 or over - income exemption"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Income Exemptions",
+  "is_active": 1,
+  "max_amount": 190000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Disabled taxpayer under 65 - income exemption"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Government Stimulus Measures",
+  "is_active": 1,
+  "max_amount": 50000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Easy E-Receipt (e-Tax Invoice / e-Receipt purchases)"
+ },
+ {
+  "docstatus": 0,
+  "doctype": "Employee Tax Exemption Sub Category",
+  "exemption_category": "Government Stimulus Measures",
+  "is_active": 1,
+  "max_amount": 200000.0,
+  "modified": "2026-09-16 09:00:00.000000",
+  "name": "Solar rooftop installation (tax years 2025-2027)"
+ }
+]

default_thai_company/hooks.py

@@ -105,6 +105,9 @@ fixtures = [
 		],
 	},
 	{"doctype": "Tax Withholding Category", "filters": [["name", "like", "WHT %"]]},
+	# HRMS doctypes; skipped by sync_fixtures on sites without hrms
+	{"doctype": "Employee Tax Exemption Category"},
+	{"doctype": "Employee Tax Exemption Sub Category"},
 ]
 
 # Installation