Mattsson
7d56e0ec01
* fix(mcp): use canonical VAT deadlines * fix(mcp): handle incomplete VAT settings * fix(mcp): block unknown VAT deadlines * fix(mcp): tighten VAT tool description * fix(mcp): fail closed on missing entity type * ci: retry timed-out preview * fix(vat): scope annual filing method requirement
34 lines
1.1 KiB
TypeScript
34 lines
1.1 KiB
TypeScript
import { getVatDeadlineForPeriod } from '@/lib/tax/deadline-config'
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import { adjustDeadlineToNextBankingDay } from '@/lib/tax/swedish-holidays'
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export interface SandboxVatDeadline {
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title: string
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dueDate: string
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period: string
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}
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/** Build the current quarter's canonical, banking-day-adjusted sandbox deadline. */
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export function buildSandboxVatDeadline(today: Date): SandboxVatDeadline {
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const year = today.getFullYear()
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const quarter = Math.floor(today.getMonth() / 3) + 1
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const rawDeadline = getVatDeadlineForPeriod('quarterly', year, quarter, {
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vat_taxable_base_over_40m: false,
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})
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if (!rawDeadline) throw new Error('Could not resolve sandbox VAT deadline')
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const deadline = adjustDeadlineToNextBankingDay(
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new Date(rawDeadline.year, rawDeadline.month, rawDeadline.day),
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)
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const dueDate = [
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deadline.getFullYear(),
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String(deadline.getMonth() + 1).padStart(2, '0'),
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String(deadline.getDate()).padStart(2, '0'),
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].join('-')
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return {
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title: `Momsdeklaration Q${quarter} ${year}`,
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dueDate,
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period: `${year}-Q${quarter}`,
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}
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}
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