250 lines
9.1 KiB
PHP
250 lines
9.1 KiB
PHP
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<?php
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/*********************************************************************************
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*
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* TimeTrex is a Workforce Management program developed by
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* TimeTrex Software Inc. Copyright (C) 2003 - 2021 TimeTrex Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by
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* the Free Software Foundation with the addition of the following permission
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* added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
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* WORK IN WHICH THE COPYRIGHT IS OWNED BY TIMETREX, TIMETREX DISCLAIMS THE
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* WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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*
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* You should have received a copy of the GNU Affero General Public License along
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* with this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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*
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* You can contact TimeTrex headquarters at Unit 22 - 2475 Dobbin Rd. Suite
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* #292 West Kelowna, BC V4T 2E9, Canada or at email address info@timetrex.com.
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*
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License
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* version 3, these Appropriate Legal Notices must retain the display of the
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* "Powered by TimeTrex" logo. If the display of the logo is not reasonably
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* feasible for technical reasons, the Appropriate Legal Notices must display
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* the words "Powered by TimeTrex".
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*
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********************************************************************************/
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/**
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* @package PayrollDeduction\US
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*/
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class PayrollDeduction_US_SC extends PayrollDeduction_US {
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var $state_income_tax_rate_options = [
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20220101 => [
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0 => [ //Uses Subtraction method constants.
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[ 'income' => 2980, 'rate' => 0.2, 'constant' => 0 ],
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[ 'income' => 5960, 'rate' => 3, 'constant' => 83.44 ],
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[ 'income' => 8940, 'rate' => 4, 'constant' => 143.04 ],
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[ 'income' => 11920, 'rate' => 5, 'constant' => 232.44 ],
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[ 'income' => 14900, 'rate' => 6, 'constant' => 351.64 ],
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[ 'income' => 14900, 'rate' => 7, 'constant' => 500.64 ],
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],
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],
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20210101 => [
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0 => [ //Uses Subtraction method constants.
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[ 'income' => 2800, 'rate' => 0.5, 'constant' => 0 ],
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[ 'income' => 5610, 'rate' => 3, 'constant' => 70.00 ],
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[ 'income' => 8410, 'rate' => 4, 'constant' => 126.10 ],
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[ 'income' => 11220, 'rate' => 5, 'constant' => 210.20 ],
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[ 'income' => 14030, 'rate' => 6, 'constant' => 322.40 ],
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[ 'income' => 14030, 'rate' => 7, 'constant' => 462.70 ],
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],
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],
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20200101 => [
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0 => [ //Uses Subtraction method constants.
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[ 'income' => 2620, 'rate' => 0.8, 'constant' => 0 ],
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[ 'income' => 5240, 'rate' => 3, 'constant' => 57.64 ],
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[ 'income' => 7860, 'rate' => 4, 'constant' => 110.04 ],
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[ 'income' => 10490, 'rate' => 5, 'constant' => 188.64 ],
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[ 'income' => 13110, 'rate' => 6, 'constant' => 293.54 ],
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[ 'income' => 13110, 'rate' => 7, 'constant' => 424.64 ],
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],
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],
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20190101 => [
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0 => [ //Uses Subtraction method constants.
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[ 'income' => 2450, 'rate' => 1.1, 'constant' => 0 ],
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[ 'income' => 4900, 'rate' => 3, 'constant' => 46.55 ],
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[ 'income' => 7350, 'rate' => 4, 'constant' => 95.55 ],
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[ 'income' => 9800, 'rate' => 5, 'constant' => 169.05 ],
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[ 'income' => 12250, 'rate' => 6, 'constant' => 267.05 ],
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[ 'income' => 12250, 'rate' => 7, 'constant' => 389.55 ],
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],
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],
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20180101 => [
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0 => [ //Uses Subtraction method constants.
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[ 'income' => 2290, 'rate' => 1.4, 'constant' => 0 ],
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[ 'income' => 4580, 'rate' => 3, 'constant' => 36.64 ],
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[ 'income' => 6870, 'rate' => 4, 'constant' => 82.44 ],
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[ 'income' => 9160, 'rate' => 5, 'constant' => 151.14 ],
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[ 'income' => 11450, 'rate' => 6, 'constant' => 242.74 ],
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[ 'income' => 11450, 'rate' => 7, 'constant' => 357.24 ],
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],
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],
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20170101 => [
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0 => [ //Uses Subtraction method constants.
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[ 'income' => 2140, 'rate' => 1.7, 'constant' => 0 ],
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[ 'income' => 4280, 'rate' => 3, 'constant' => 27.82 ],
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[ 'income' => 6420, 'rate' => 4, 'constant' => 70.62 ],
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[ 'income' => 8560, 'rate' => 5, 'constant' => 134.82 ],
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[ 'income' => 10700, 'rate' => 6, 'constant' => 220.42 ],
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[ 'income' => 10700, 'rate' => 7, 'constant' => 327.42 ],
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],
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],
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20060101 => [
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0 => [ //Uses Subtraction method constants.
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[ 'income' => 2000, 'rate' => 2, 'constant' => 0 ],
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[ 'income' => 4000, 'rate' => 3, 'constant' => 20 ],
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[ 'income' => 6000, 'rate' => 4, 'constant' => 60 ],
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[ 'income' => 8000, 'rate' => 5, 'constant' => 120 ],
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[ 'income' => 10000, 'rate' => 6, 'constant' => 200 ],
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[ 'income' => 10000, 'rate' => 7, 'constant' => 300 ],
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],
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],
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];
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var $state_options = [
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20220101 => [
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'standard_deduction_rate' => 10, //Standard Deduction Rate of 10%
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'standard_deduction_maximum' => 4580,
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'allowance' => 2750,
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],
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20210101 => [
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'standard_deduction_rate' => 10, //Standard Deduction Rate of 10%
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'standard_deduction_maximum' => 4200,
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'allowance' => 2670,
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],
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20200101 => [
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'standard_deduction_rate' => 10, //Standard Deduction Rate of 10%
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'standard_deduction_maximum' => 3820,
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'allowance' => 2590,
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],
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20190101 => [
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'standard_deduction_rate' => 10, //Standard Deduction Rate of 10%
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'standard_deduction_maximum' => 3470,
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'allowance' => 2510,
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],
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20180101 => [
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'standard_deduction_rate' => 10,
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'standard_deduction_maximum' => 3150,
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'allowance' => 2440,
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],
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20170101 => [
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'standard_deduction_rate' => 10,
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'standard_deduction_maximum' => 2860,
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'allowance' => 2370,
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],
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20060101 => [
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'standard_deduction_rate' => 10,
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'standard_deduction_maximum' => 2600,
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'allowance' => 2300,
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],
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];
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var $state_ui_options = [
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20060101 => [ 'wage_base' => 14000, 'new_employer_rate' => 0.49 ],
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];
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function getStateAnnualTaxableIncome() {
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$annual_income = $this->getAnnualTaxableIncome();
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$standard_deductions = $this->getStateStandardDeduction();
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$allowance = $this->getStateAllowanceAmount();
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$income = bcsub( bcsub( $annual_income, $standard_deductions ), $allowance );
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Debug::text( 'State Annual Taxable Income: ' . $income, __FILE__, __LINE__, __METHOD__, 10 );
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return $income;
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}
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function getStateFederalTaxMaximum() {
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$retarr = $this->getDataFromRateArray( $this->getDate(), $this->state_options );
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if ( $retarr == false ) {
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return false;
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}
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$maximum = $retarr['federal_tax_maximum'][$this->getStateFilingStatus()];
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Debug::text( 'Maximum State allowed Federal Tax: ' . $maximum, __FILE__, __LINE__, __METHOD__, 10 );
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return $maximum;
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}
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function getStateStandardDeduction() {
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$retarr = $this->getDataFromRateArray( $this->getDate(), $this->state_options );
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if ( $retarr == false ) {
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return false;
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}
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if ( $this->getStateAllowance() == 0 ) {
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$deduction = 0;
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} else {
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$rate = bcdiv( $retarr['standard_deduction_rate'], 100 );
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$deduction = bcmul( $this->getAnnualTaxableIncome(), $rate );
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if ( $deduction > $retarr['standard_deduction_maximum'] ) {
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$deduction = $retarr['standard_deduction_maximum'];
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}
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}
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Debug::text( 'Standard Deduction: ' . $deduction, __FILE__, __LINE__, __METHOD__, 10 );
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return $deduction;
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}
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function getStateAllowanceAmount() {
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$retarr = $this->getDataFromRateArray( $this->getDate(), $this->state_options );
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if ( $retarr == false ) {
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return false;
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}
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$allowance = $retarr['allowance'];
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$retval = bcmul( $this->getStateAllowance(), $allowance );
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Debug::text( 'State Allowance Amount: ' . $retval, __FILE__, __LINE__, __METHOD__, 10 );
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return $retval;
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}
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function _getStateTaxPayable() {
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$annual_income = $this->getStateAnnualTaxableIncome();
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$retval = 0;
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if ( $annual_income > 0 ) {
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$rate = $this->getData()->getStateRate( $annual_income );
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$state_constant = $this->getData()->getStateConstant( $annual_income );
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//$state_rate_income = $this->getData()->getStateRatePreviousIncome($annual_income);
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//$retval = bcadd( bcmul( bcsub( $annual_income, $state_rate_income ), $rate ), $state_constant );
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$retval = bcsub( bcmul( $annual_income, $rate ), $state_constant );
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}
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if ( $retval < 0 ) {
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$retval = 0;
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}
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Debug::text( 'State Annual Tax Payable: ' . $retval, __FILE__, __LINE__, __METHOD__, 10 );
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return $retval;
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}
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}
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?>
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