LT Invoices for WooCommerce

What it does
– Generates a Proforma Invoice (ISF) for unpaid orders (e.g., BACS).
– Generates a VAT Invoice for paid orders.
– LT company details (seller/bank), numbering series, prefixes/suffixes, “Start from” / “Next number”.
– PDF attachments in emails: ISF (on-hold), VAT (processing/completed).
– Unique protected download URLs (token + TTL) or “logged-in only”.
– Templates can be overridden in your theme: /yourtheme/lt-invoices-for-woocommerce/*.

Notes
– The VAT summary automatically follows WooCommerce tax settings.
– PDF generation is handled by Dompdf (bundled).
– Variables for showing client ID/VAT: billing_company_code, billing_company_id, company_id, billing_company_vat, company_vat, billing_vat_number, billing_vat

1. Install and activate the plugin.
2. Go to WooCommerce → Settings → Invoices (LT) and fill in your company details and numbering settings.
3. Order pages will show buttons to download ISF / VAT PDFs.

1. 

   Settings page in WooCommerce

2. 

   Proforma (ISF) PDF example

3. 

   VAT invoice PDF example

0.2.0

• Visual update

0.1.5

• Fix: bugs

0.1.5

• Fix: shipping VAT calculation when a discount is applied.

0.1.4

• Show shipping on invoices.

0.1.3

• Show discount on invoices.

0.1.2

• Minor tweaks.
• Allow downloading the invoice in incognito from the Thank You page.

0.1.1

• New: Proforma (ISF) shows payment due date “Pay by: YYYY-MM-DD” based on the “Payment term (days)” setting.
• Changed: removed the “Signature image ID or URL” setting.
• Changed: PDF filename no longer uses the pvm- prefix when WooCommerce taxes are disabled and the VAT summary is hidden.
• Fixed: settings saving (nonce/sanitization), minor WPCS/PHPCS compliance.
• Added: informational promo block “Our other products – XML product export” shown only on the plugin settings screen.

0.1.0

• Initial release.