Add Custom fee in Downloaded PDF of an order in Magento 2

To add order’s custom fee amount field in PDF which is downloaded either from admin or from frontend, to can use following process:

Firstly you have to create pdf.xml at path :

app\code\Webkul\Test\etc

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Sales:etc/pdf_file.xsd">
    <totals>
        <total name="custom_fee">
            <title translate="true">Custom Fee</title>
            <source_field>custom_fee</source_field>
            <model>Webkul\Test\Model\Sales\Pdf\Customfee</model>
            <font_size>7</font_size>
            <display_zero>false</display_zero>
            <sort_order>600</sort_order>
        </total>
    </totals>
</config>

Here, source_field: is the field name which you created as a field in order.

model: is the file in model in which you code to add field in totals.

font_size: default font_size is 7 you can change it.

display_zero: If you don’t want to display field if amount is 0 then set it to false, otherwise set it to true.

sort_order: sort order for the position of your field.

Now create file at path:  app\code\Webkul\Test\Model\Sales\Pdf\Customfee.php

<?php

namespace Webkul\Test\Model\Sales\Pdf;

class Customfee extends \Magento\Sales\Model\Order\Pdf\Total\DefaultTotal
{
    public function getTotalsForDisplay()
    {
        $amount = $this->getOrder()->formatPriceTxt($this->getAmount());
        if ($this->getAmountPrefix()) {
            $amount = $this->getAmountPrefix() . $amount;
        }

        $title = __($this->getTitle());
        if ($this->getTitleSourceField()) {
            $label = $title . ' (' . $this->getTitleDescription() . '):';
        } else {
            $label = $title . ':';
        }

        $fontSize = $this->getFontSize() ? $this->getFontSize() : 7;
        $total = ['amount' => $amount, 'label' => $label, 'font_size' => $fontSize];
        return [$total];
    }
}

after this your field will be added in downloaded pdf of an order.

Here are some related links for managing custom fee in order:

Add Custom Price Fee In Order Total Magento2

Display Custom Price Fee On Checkout Cart Summary Total Magento2

Display Custom Price Fee On Sales Order View Page

I hope this blog will help you with Add Custom fee in Downloaded PDF of an order in Magento 2. You may also check our wide range of best Magento 2 Extensions.

Please reach out to our team via a support ticket if you have any queries.

Try this and if you have any queries then just comment below 🙂