CODEWITHSUNDEEP
stripe-paymentsstripe-connectstripe.net
sher bahadur
sher bahadur

Reputation: 429

Stripe fee calculation

Regarding Stripe fee calculation, is there is any way to get the Stripe fee according to the amount provided.

We have to implement this in such away that, we have to pay x amount to one dealer and y amount to another.

1st case:

Let say we have $100 to pay to Stripe.

According to our needs, we want to calculate the Stripe fee first and then add that fee to the $100 amount.

e.g:

Amount to be Paid is $100 + $3 (Stripe fee) = $103 (Total) you need to cut from the customers account.

2nd Case:

We need to pay $95 to the dealer and the $5 left we want to keep in our account (excluding the Stripe fee).

If this is possible, how do we implement this?

Upvotes: 19

Views: 20799

Answers (12)

Lafif Astahdziq
Lafif Astahdziq

Reputation: 3996

for someone looking for the javascript code to calculate stripe fee (maybe to ask customers to cover the stripe fee). i wrote small script to do it

/**
 * Calculate stripe fee from amount
 * so you can charge stripe fee to customers
 * lafif <[email protected]>
 */
var fees = {
  USD: { Percent: 2.9, Fixed: 0.30 },
  GBP: { Percent: 2.4, Fixed: 0.20 },
  EUR: { Percent: 2.4, Fixed: 0.24 },
  CAD: { Percent: 2.9, Fixed: 0.30 },
  AUD: { Percent: 2.9, Fixed: 0.30 },
  NOK: { Percent: 2.9, Fixed: 2 },
  DKK: { Percent: 2.9, Fixed: 1.8 },
  SEK: { Percent: 2.9, Fixed: 1.8 },
  JPY: { Percent: 3.6, Fixed: 0 },
  MXN: { Percent: 3.6, Fixed: 3 }
};

function calcFee(amount, currency) {
  var _fee = fees[currency];
  var amount = parseFloat(amount);
  var total = (amount + parseFloat(_fee.Fixed)) / (1 - parseFloat(_fee.Percent) / 100);
  var fee = total - amount;

  return {
    amount: amount,
    fee: fee.toFixed(2),
    total: total.toFixed(2)
  };
}

var charge_data = calcFee(100, 'USD');
console.log('You should ask: ' + charge_data.total + ' to customer, to cover ' + charge_data.fee + ' fee from ' + charge_data.amount);
console.log(charge_data);

https://gist.github.com/c3954950798ae14d6caabd6ba15b302b

Upvotes: 20

Alex Dunae
Alex Dunae

Reputation: 1460

These answers don't take into account the fact that fees are charged on the total amount. So if you bill $100 + ($100 * 2.9% + $0.30) = $103.20, Stripe is charge you fees on the $103.20 now, not the original $100.

There's a helpful formula in this post that I've adapted into Ruby.

def calculate(desired_total, percent_fee, fixed_fee)
  return 0 if desired_total <= 0

  # X = what to charge
  # Y = what we want
  #
  # The basic formula is:
  #   X - (X * 0.029) - 0.30 = Y
  #
  # First... we want our percentage (0.029) to be a whole number so we will
  # multiply each variable by 1000
  multiplier = 1000
  y = desired_total * multiplier

  percent_component = (percent_fee) * multiplier # => 29
  base_component = fixed_fee * multiplier # => 300
  coefficient = multiplier - percent_component # => 971

  # This gives us
  #    1000X - 29X - 300 = Y
  #
  # Which we then re-arrange the terms to
  #    971X = Y + 300
  #
  # And can then calculate the total we need to charge as
  #   X = (Y + 300) / 971
  total_charge = (y + base_component) / coefficient
end

p calculate(100, 0.029, 0.30) => # 103.29557157569516
p calculate(200, 0.029, 0.30) => # 206.2821833161689

Upvotes: 1

Mustapha GANGA
Mustapha GANGA

Reputation: 833

Stripe processing fees can be retrieved using the id of payment intent.

\Stripe\Stripe::setApiKey('{{secret}}');

$paymentIntent = \Stripe\PaymentIntent::retrieve([
  'id' => '{{payementIntentid}}',
  'expand' => ['charges.data.balance_transaction'],
]);

$feeDetails = $paymentIntent->charges->data[0]->balance_transaction->fee_details;

Upvotes: 0

Satish Mali
Satish Mali

Reputation: 91

In NodeJs using the payment intent id to get the processing fee taken by the stripe

 const paymentIntent = await this.stripe.paymentIntents.retrieve(id, {
  expand: ['charges.data.balance_transaction'],
});

//Stripe fee
const stripe_fee = paymentIntent.charges.data[0].balance_transaction.fee;

It will give following response in paymentIntent inside charges object (fee_details of balance_transaction)

"balance_transaction": {
                    "id": "txn_3JQ9ddddgRF81Q43rnFI1Zn2US9u",
                    "object": "balance_transaction",
                    "exchange_rate": null,
                    "fee": 76,
                    "fee_details": [
                        {
                            "amount": 76,
                            "application": null,
                            "currency": "usd",
                            "description": "Stripe processing fees",
                            "type": "stripe_fee"
                        }
                    ],
                },

Upvotes: 0

Julian Wagner
Julian Wagner

Reputation: 684

Even tho, most of the fee calculations are correct, I still think the smoothest way is to ask the report api instead of doing the calculation. I only have done it with node, not with PHP, but this is my code:

require('dotenv').config()
const stripe = require('stripe')(process.env.STRIPE_SECRET)
const { DateTime } = require('luxon')
const fetch = require('node-fetch')
const { encode } = require('base-64')
const CSV = require('csv-string')


//Important Timestamps
const dt = DateTime.local().setZone('America/Los_Angeles')
const endOfLastMonth = dt.startOf('month').toSeconds()
const startOfLastMonthLA = dt.minus({ month : 1 }).startOf('month').toSeconds()

const params = {
    created : {
        gt : startOfLastMonthLA, lt : endOfLastMonth
    }
}

const gather = async () => {

    const reportRun = await stripe.reporting.reportRuns.create({
        report_type : 'balance_change_from_activity.summary.1', parameters : {
            interval_start : startOfLastMonthLA, interval_end : endOfLastMonth
        }
    })
    let reportTest
    console.time('generateReport')
    while ( true ) {
        console.log('start')
        await new Promise(resolve => {
            setTimeout(resolve, 2000)
        })
        reportTest = await stripe.reporting.reportRuns.retrieve(reportRun.id)

        if (reportTest.status === 'succeeded') {
            console.log(reportTest.id)
            break
        }
    }
    console.timeEnd('generateReport')
    const actualReport = await fetch(reportTest.result.url, {
        headers : {
            'Authorization' : 'Basic ' + encode(process.env.STRIPE_SECRET + ':')
        }
    })
    const data = await actualReport.text()
    //This is the net profit!
    console.log(CSV.parse(data)[4][5])

}

gather().catch(e => console.log(e))

the information is all in data, I would recommend to have a look at the data string. It is basically the report you get, when you click on report in the dashboard and they have different report types. Semantically it is more correct to get your reports via the report api, then vs the api that is more for handling/checking single charges. I would prefer stripe to send me that information straight as JSON, but the csv works too.

Upvotes: 0

Mitch
Mitch

Reputation: 51

Just wanted to pop in and add to Harshal Lonare's answer, for sending Payment Intent confirmations you can get the balance transaction data back with:

"expand" => array("charges.data.balance_transaction")

Upvotes: 3

AveCezar17
AveCezar17

Reputation: 26

You can use function like this to calculate absolute paying amount ("need to pay" amount + stripe "tax"):

const stripeFee = (amount) => {
  if (amount <= 0) return 0;
  const amountTax = amount / 100 * stripeProcessingFee;
  const minFeeTax = stripeProcessingMinFee / 100 * stripeProcessingFee;
  const tax = amountTax
    + (amountTax + minFeeTax) / 100 * stripeProcessingFee
    + minFeeTax
    + stripeProcessingMinFee;
  return Math.ceil(amount + tax);
};

*stripeProcessingFee - Stripe pay-as-you-go pricing percent (2.9 %)
*stripeProcessingMinFee - Stripe pay-as-you-go pricing minimal value in cents (30 cents)

Upvotes: 0

Amaury
Amaury

Reputation: 126

You can calculate the Stripe fee in advance. Just have a look at their latest calculation formulas here: https://stripe.com/us/pricing (rememeber to change the URL to match your country, for example for me (France) the URL is https://stripe.com/fr/pricing)

So, in my case, it's a bit special:

  • for european cards, the Stripe fee is 1.4% + 0.25€
  • for non-european cards, the Stripe fee is 2.9% + 0.25€

And for US, the Stripe fee is 2.9% + 0.30 USD

Note: the percentage is taken from the total amount. Example: for a US account, if I sell a product for 100 USD, the Stripe fee will be:

(100 * 0.029) + 0.30 = 3.2 USD

Then feel free to split the Stripe fee to your convenience

Upvotes: 1

Akhilraj N S
Akhilraj N S

Reputation: 9497

From the Stripe Charge ID we can get the processing fee taken from the amount

stripe.Charge.retrieve("ch_1DBKfWECTOB5aCAKpzxm5VIW", expand=['balance_transaction'])

    "id": "txn_1DBKfWECTOB5aCAKtwwLMCjd",
    "net": 941,
    "object": "balance_transaction",
    "source": "ch_1DBKfWECTOB5aCAKpzxm5VIW",
    "status": "pending",
    "type": "charge"

"net": 941 is the amount credited to merchant account

Upvotes: 12

Lonare
Lonare

Reputation: 4703

the easiest way is to add expand for balance transaction

$charge = \Stripe\Charge::create(array(
              "amount" => $totalAmount,
              "currency" => $currency_code,
              "source" => $stripeToken,
              "transfer_group" => $orderId,
              "expand" => array("balance_transaction")
            ));

This will give you what stripe has charged as fee and then you can do remaining calculations

Upvotes: 24

sher bahadur
sher bahadur

Reputation: 429

With managed account Finally I am able to implement the above scenario.

For the calculation of Stripe Fee.

stripe_fixed_fee = 0.30; //cent stripe_charge = 0.029; //cent

You can refer this link http://www.blackdog.ie/stripe/ https://support.stripe.com/questions/can-i-charge-my-stripe-fees-to-my-customers

Thanks!

Upvotes: 1

Ywain
Ywain

Reputation: 17533

Currently, Stripe's API does not have a way of computing the fees before creating the charge. You'd need to do this yourself.

If you want to pass the fees to the paying customer, the following support article will be very helpful: https://support.stripe.com/questions/can-i-charge-my-stripe-fees-to-my-customers

To process payments on behalf of another account, and optionally take a cut out of the transactions, you need to use Stripe Connect. You can read more in the documentation: https://stripe.com/docs/connect.

Upvotes: 5

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