TimeTrex/classes/payroll_deduction/CA/BC.class.php

420 lines
16 KiB
PHP

<?php
/*********************************************************************************
*
* TimeTrex is a Workforce Management program developed by
* TimeTrex Software Inc. Copyright (C) 2003 - 2021 TimeTrex Software Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by
* the Free Software Foundation with the addition of the following permission
* added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
* WORK IN WHICH THE COPYRIGHT IS OWNED BY TIMETREX, TIMETREX DISCLAIMS THE
* WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
*
* You should have received a copy of the GNU Affero General Public License along
* with this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
*
* You can contact TimeTrex headquarters at Unit 22 - 2475 Dobbin Rd. Suite
* #292 West Kelowna, BC V4T 2E9, Canada or at email address info@timetrex.com.
*
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
*
* In accordance with Section 7(b) of the GNU Affero General Public License
* version 3, these Appropriate Legal Notices must retain the display of the
* "Powered by TimeTrex" logo. If the display of the logo is not reasonably
* feasible for technical reasons, the Appropriate Legal Notices must display
* the words "Powered by TimeTrex".
*
********************************************************************************/
/**
* @package PayrollDeduction\CA
*/
class PayrollDeduction_CA_BC extends PayrollDeduction_CA {
var $provincial_income_tax_rate_options = [
20220101 => [
[ 'income' => 43070, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 86141, 'rate' => 7.7, 'constant' => 1137 ],
[ 'income' => 98901, 'rate' => 10.5, 'constant' => 3549 ],
[ 'income' => 120094, 'rate' => 12.29, 'constant' => 5319 ],
[ 'income' => 162832, 'rate' => 14.7, 'constant' => 8214 ],
[ 'income' => 227091, 'rate' => 16.8, 'constant' => 11633 ],
[ 'income' => 227091, 'rate' => 20.50, 'constant' => 20035 ],
],
20210101 => [
[ 'income' => 42184, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 84369, 'rate' => 7.7, 'constant' => 1114 ],
[ 'income' => 96866, 'rate' => 10.5, 'constant' => 3476 ],
[ 'income' => 117623, 'rate' => 12.29, 'constant' => 5210 ],
[ 'income' => 159483, 'rate' => 14.7, 'constant' => 8045 ],
[ 'income' => 222420, 'rate' => 16.8, 'constant' => 11394 ],
[ 'income' => 222420, 'rate' => 20.50, 'constant' => 19623 ],
],
20200701 => [
[ 'income' => 41725, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 83451, 'rate' => 7.7, 'constant' => 1102 ],
[ 'income' => 95812, 'rate' => 10.5, 'constant' => 3438 ],
[ 'income' => 116344, 'rate' => 12.29, 'constant' => 5153 ],
[ 'income' => 157748, 'rate' => 14.7, 'constant' => 7957 ],
[ 'income' => 220000, 'rate' => 16.8, 'constant' => 11270 ],
[ 'income' => 220000, 'rate' => 24.2, 'constant' => 27550 ],
],
20200101 => [
[ 'income' => 41725, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 83451, 'rate' => 7.7, 'constant' => 1102 ],
[ 'income' => 95812, 'rate' => 10.5, 'constant' => 3438 ],
[ 'income' => 116344, 'rate' => 12.29, 'constant' => 5153 ],
[ 'income' => 157748, 'rate' => 14.7, 'constant' => 7957 ],
[ 'income' => 157748, 'rate' => 16.8, 'constant' => 11270 ],
],
20190101 => [
[ 'income' => 40707, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 81416, 'rate' => 7.7, 'constant' => 1075 ],
[ 'income' => 93476, 'rate' => 10.5, 'constant' => 3354 ],
[ 'income' => 113506, 'rate' => 12.29, 'constant' => 5028 ],
[ 'income' => 153900, 'rate' => 14.7, 'constant' => 7763 ],
[ 'income' => 153900, 'rate' => 16.8, 'constant' => 10995 ],
],
20180101 => [
[ 'income' => 39676, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 79353, 'rate' => 7.7, 'constant' => 1047 ],
[ 'income' => 91107, 'rate' => 10.5, 'constant' => 3269 ],
[ 'income' => 110630, 'rate' => 12.29, 'constant' => 4900 ],
[ 'income' => 150000, 'rate' => 14.7, 'constant' => 7566 ],
[ 'income' => 150000, 'rate' => 16.8, 'constant' => 10716 ],
],
20170101 => [
[ 'income' => 38898, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 77797, 'rate' => 7.7, 'constant' => 1027 ],
[ 'income' => 89320, 'rate' => 10.5, 'constant' => 3205 ],
[ 'income' => 108460, 'rate' => 12.29, 'constant' => 4804 ],
[ 'income' => 108460, 'rate' => 14.7, 'constant' => 7418 ],
],
20160101 => [
[ 'income' => 38210, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 76421, 'rate' => 7.7, 'constant' => 1009 ],
[ 'income' => 87741, 'rate' => 10.5, 'constant' => 3149 ],
[ 'income' => 106543, 'rate' => 12.29, 'constant' => 4719 ],
[ 'income' => 106543, 'rate' => 14.7, 'constant' => 7287 ],
],
20150101 => [
[ 'income' => 37869, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 75740, 'rate' => 7.7, 'constant' => 1000 ],
[ 'income' => 86958, 'rate' => 10.5, 'constant' => 3120 ],
[ 'income' => 105592, 'rate' => 12.29, 'constant' => 4677 ],
[ 'income' => 151050, 'rate' => 14.7, 'constant' => 7222 ],
[ 'income' => 151050, 'rate' => 16.8, 'constant' => 10394 ],
],
20140101 => [
[ 'income' => 37606, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 75213, 'rate' => 7.7, 'constant' => 993 ],
[ 'income' => 86354, 'rate' => 10.5, 'constant' => 3099 ],
[ 'income' => 104858, 'rate' => 12.29, 'constant' => 4644 ],
[ 'income' => 150000, 'rate' => 14.7, 'constant' => 7172 ],
[ 'income' => 150000, 'rate' => 16.8, 'constant' => 10322 ],
],
20130101 => [
[ 'income' => 37568, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 75138, 'rate' => 7.7, 'constant' => 992 ],
[ 'income' => 86268, 'rate' => 10.5, 'constant' => 3096 ],
[ 'income' => 104754, 'rate' => 12.29, 'constant' => 4640 ],
[ 'income' => 104754, 'rate' => 14.7, 'constant' => 7164 ],
],
20120101 => [
[ 'income' => 37013, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 74028, 'rate' => 7.7, 'constant' => 977 ],
[ 'income' => 84993, 'rate' => 10.5, 'constant' => 3050 ],
[ 'income' => 103205, 'rate' => 12.29, 'constant' => 4571 ],
[ 'income' => 103205, 'rate' => 14.7, 'constant' => 7059 ],
],
20110101 => [
[ 'income' => 36146, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 72293, 'rate' => 7.7, 'constant' => 954 ],
[ 'income' => 83001, 'rate' => 10.5, 'constant' => 2978 ],
[ 'income' => 100787, 'rate' => 12.29, 'constant' => 4464 ],
[ 'income' => 100787, 'rate' => 14.7, 'constant' => 6893 ],
],
20100101 => [
[ 'income' => 35859, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 71719, 'rate' => 7.7, 'constant' => 947 ],
[ 'income' => 82342, 'rate' => 10.5, 'constant' => 2955 ],
[ 'income' => 99987, 'rate' => 12.29, 'constant' => 4429 ],
[ 'income' => 99987, 'rate' => 14.7, 'constant' => 6838 ],
],
20090101 => [
[ 'income' => 35716, 'rate' => 5.06, 'constant' => 0 ],
[ 'income' => 71433, 'rate' => 7.7, 'constant' => 943 ],
[ 'income' => 82014, 'rate' => 10.5, 'constant' => 2943 ],
[ 'income' => 99588, 'rate' => 12.29, 'constant' => 4411 ],
[ 'income' => 99588, 'rate' => 14.7, 'constant' => 6811 ],
],
20080701 => [
[ 'income' => 35016, 'rate' => 5.13, 'constant' => 0 ],
[ 'income' => 70033, 'rate' => 7.81, 'constant' => 938 ],
[ 'income' => 80406, 'rate' => 10.50, 'constant' => 2822 ],
[ 'income' => 97636, 'rate' => 12.29, 'constant' => 4262 ],
[ 'income' => 97636, 'rate' => 14.70, 'constant' => 6615 ],
],
20080101 => [
[ 'income' => 35016, 'rate' => 5.35, 'constant' => 0 ],
[ 'income' => 70033, 'rate' => 8.15, 'constant' => 980 ],
[ 'income' => 80406, 'rate' => 10.50, 'constant' => 2626 ],
[ 'income' => 97636, 'rate' => 12.29, 'constant' => 4065 ],
[ 'income' => 97636, 'rate' => 14.70, 'constant' => 6419 ],
],
20070701 => [
[ 'income' => 34397, 'rate' => 5.35, 'constant' => 0 ],
[ 'income' => 68794, 'rate' => 8.15, 'constant' => 963 ],
[ 'income' => 78984, 'rate' => 10.5, 'constant' => 2580 ],
[ 'income' => 95909, 'rate' => 12.3, 'constant' => 4001 ],
[ 'income' => 95909, 'rate' => 14.7, 'constant' => 6303 ],
],
20070101 => [
[ 'income' => 34397, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 68794, 'rate' => 9.15, 'constant' => 1066 ],
[ 'income' => 78984, 'rate' => 11.70, 'constant' => 2821 ],
[ 'income' => 95909, 'rate' => 13.70, 'constant' => 4400 ],
[ 'income' => 95909, 'rate' => 14.70, 'constant' => 5359 ],
],
20060101 => [
[ 'income' => 33755, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 67511, 'rate' => 9.15, 'constant' => 1046 ],
[ 'income' => 77511, 'rate' => 11.7, 'constant' => 2768 ],
[ 'income' => 94121, 'rate' => 13.7, 'constant' => 4318 ],
[ 'income' => 94121, 'rate' => 14.7, 'constant' => 5259 ],
],
20050701 => [
[ 'income' => 33061, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 66123, 'rate' => 9.15, 'constant' => 1007 ],
[ 'income' => 75917, 'rate' => 11.7, 'constant' => 2663 ],
[ 'income' => 92185, 'rate' => 13.7, 'constant' => 4155 ],
[ 'income' => 92185, 'rate' => 14.7, 'constant' => 5151 ],
],
20050101 => [
[ 'income' => 33061, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 66123, 'rate' => 9.15, 'constant' => 1025 ],
[ 'income' => 75917, 'rate' => 11.7, 'constant' => 2711 ],
[ 'income' => 92185, 'rate' => 13.7, 'constant' => 4229 ],
[ 'income' => 92185, 'rate' => 14.7, 'constant' => 5151 ],
],
20040101 => [
[ 'income' => 32476, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 64954, 'rate' => 9.15, 'constant' => 1007 ],
[ 'income' => 74575, 'rate' => 11.7, 'constant' => 2663 ],
[ 'income' => 90555, 'rate' => 13.7, 'constant' => 4155 ],
[ 'income' => 90555, 'rate' => 14.7, 'constant' => 5060 ],
],
20030101 => [
[ 'income' => 32476, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 64954, 'rate' => 9.15, 'constant' => 1007 ],
[ 'income' => 74575, 'rate' => 11.7, 'constant' => 2663 ],
[ 'income' => 90555, 'rate' => 13.7, 'constant' => 4155 ],
[ 'income' => 90555, 'rate' => 14.7, 'constant' => 5060 ],
],
20020101 => [
[ 'income' => 32476, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 64954, 'rate' => 9.15, 'constant' => 1007 ],
[ 'income' => 74575, 'rate' => 11.7, 'constant' => 2663 ],
[ 'income' => 90555, 'rate' => 13.7, 'constant' => 4155 ],
[ 'income' => 90555, 'rate' => 14.7, 'constant' => 5060 ],
],
20010101 => [
[ 'income' => 32476, 'rate' => 6.05, 'constant' => 0 ],
[ 'income' => 64954, 'rate' => 9.15, 'constant' => 1007 ],
[ 'income' => 74575, 'rate' => 11.7, 'constant' => 2663 ],
[ 'income' => 90555, 'rate' => 13.7, 'constant' => 4155 ],
[ 'income' => 90555, 'rate' => 14.7, 'constant' => 5060 ],
],
];
/*
Provincial tax reduction
*/
var $provincial_tax_reduction_options = [
20220101 => [
'income1' => 21867,
'income2' => 35659,
'amount' => 491, //S2
'rate' => 0.0356,
],
20210101 => [
'income1' => 21418,
'income2' => 34929,
'amount' => 481,
'rate' => 0.0356,
],
20200101 => [
'income1' => 21185,
'income2' => 34556,
'amount' => 476,
'rate' => 0.0356,
],
20190101 => [
'income1' => 20668,
'income2' => 33702,
'amount' => 464,
'rate' => 0.0356,
],
20180101 => [
'income1' => 20144,
'income2' => 32868.72,
'amount' => 453,
'rate' => 0.0356,
],
20170101 => [
'income1' => 19749,
'income2' => 32220.91,
'amount' => 444,
'rate' => 0.0356,
],
20160701 => [ //01-Jul-2016
'income1' => 19629,
'income2' => 31673.20,
'amount' => 436,
'rate' => 0.0362,
],
20160101 => [
'income1' => 19171,
'income2' => 31628.14,
'amount' => 436,
'rate' => 0.035,
],
20150701 => [ //01-Jul-2015
'income1' => 19673,
'income2' => 31567.74,
'amount' => 452,
'rate' => 0.038,
],
20150101 => [
'income1' => 18327,
'income2' => 31202,
'amount' => 412,
'rate' => 0.032,
],
20140101 => [
'income1' => 18200,
'income2' => 30981.25,
'amount' => 409,
'rate' => 0.032,
],
20130101 => [
'income1' => 18181,
'income2' => 30962.25,
'amount' => 409,
'rate' => 0.032,
],
20120101 => [
'income1' => 17913,
'income2' => 30506.75,
'amount' => 403,
'rate' => 0.032,
],
20110101 => [
'income1' => 17493,
'income2' => 29805.50,
'amount' => 394,
'rate' => 0.032,
],
20100101 => [
'income1' => 17354,
'income2' => 29541.50,
'amount' => 390,
'rate' => 0.032,
],
20090101 => [
'income1' => 17285,
'income2' => 29441.25,
'amount' => 389,
'rate' => 0.032,
],
20080101 => [
'income1' => 16946,
'income2' => 28852.25,
'amount' => 381,
'rate' => 0.032,
],
20070701 => [ //07-Jul-2007
'income1' => 16646,
'income2' => 28364.75,
'amount' => 375,
'rate' => 0.032,
],
20070101 => [
'income1' => 16646,
'income2' => 27062.67,
'amount' => 375,
'rate' => 0.032,
],
20060101 => [
'income1' => 16336,
'income2' => 26558.22,
'amount' => 368,
'rate' => 0.032,
],
20050101 => [
'income1' => 16000,
'income2' => 26000,
'amount' => 360,
'rate' => 0.032,
],
];
function getProvincialTaxReduction() {
$A = $this->getAnnualTaxableIncome();
$T4 = $this->getProvincialBasicTax();
// $V1 = $this->getProvincialSurtax();
// $Y = 0;
$S = 0;
Debug::text( 'BC Specific - Province: ' . $this->getProvince(), __FILE__, __LINE__, __METHOD__, 10 );
$tax_reduction_data = $this->getProvincialTaxReductionData( $this->getDate() );
if ( is_array( $tax_reduction_data ) ) {
if ( $A <= $tax_reduction_data['income1'] ) {
Debug::text( 'S: Annual Income less than: ' . $tax_reduction_data['income1'], __FILE__, __LINE__, __METHOD__, 10 );
if ( $T4 > $tax_reduction_data['amount'] ) {
$S = $tax_reduction_data['amount'];
} else {
$S = $T4;
}
} else if ( $A > $tax_reduction_data['income1'] && $A <= $tax_reduction_data['income2'] ) {
Debug::text( 'S: Annual Income less than ' . $tax_reduction_data['income2'], __FILE__, __LINE__, __METHOD__, 10 );
$tmp_S = bcsub( $tax_reduction_data['amount'], bcmul( bcsub( $A, $tax_reduction_data['income1'] ), $tax_reduction_data['rate'] ) );
Debug::text( 'Tmp_S: ' . $tmp_S, __FILE__, __LINE__, __METHOD__, 10 );
if ( $T4 > $tmp_S ) {
$S = $tmp_S;
} else {
$S = $T4;
}
unset( $tmp_S );
}
}
Debug::text( 'aS: ' . $S, __FILE__, __LINE__, __METHOD__, 10 );
if ( $S < 0 ) {
$S = 0;
}
Debug::text( 'bS: ' . $S, __FILE__, __LINE__, __METHOD__, 10 );
return $S;
}
}
?>