new field added in the from all model changes

.env

@@ -18,8 +18,9 @@ DB_DIALECT=mysql
 # DB_DRIVER=pymysql
 DB_HOST=127.0.0.1
 # DB_HOST=db   # this is production for use docker 
+DB_NAME=income_tax_db
 DB_PORT=3306
-DB_NAME=test_income_taxdb
+# DB_NAME=test_income_taxdb
 DB_USER=root
 DB_PASSWORD=root
 

static/js/ao_calc.js

@@ -117,13 +117,13 @@ document.addEventListener("DOMContentLoaded", function () {
         var result = 0;
         var zero = 0;
         if (b > a) {
-            result = a - b;
+            result = b - a;
             setValue("mat_credit_created", result);
             setValue("mat_credit_utilized", zero);
         }
 
         if (a > b) {
-            result = b - a;
+            result = a - b;
             setValue("mat_credit_utilized", result);
             setValue("mat_credit_created", zero);
         }

static/js/itr_calc.js

@@ -1,44 +1,62 @@
 document.addEventListener("DOMContentLoaded", function () {
 
-    function getValue(id) {
-        var el = document.getElementsByName(id)[0];
+    function getValue(name) {
+        var el = document.getElementsByName(name)[0];
         return el ? parseFloat(el.value) || 0 : 0;
     }
 
-    function setValue(id, val) {
-        var el = document.getElementsByName(id)[0];
+    function setValue(name, val) {
+        var el = document.getElementsByName(name)[0];
         if (el) el.value = Number(val).toFixed(2);
     }
 
+    // ---- Track last edited field for Tax(A) ----
+    let lastEditedTaxA = null;
+
+    document.getElementsByName("per_a")[0].addEventListener("input", () => {
+        lastEditedTaxA = "percentage";
+    });
+
+    document.getElementsByName("tax_30_percent")[0].addEventListener("input", () => {
+        lastEditedTaxA = "amount";
+    });
+
     window.calculate = function () {
 
-        // --- BASIC INPUTS ---
+        // ---------------- BASIC INPUTS ----------------
         var gross_total_income = getValue("gross_total_income");
         var disallowance_14a = getValue("disallowance_14a");
         var disallowance_37 = getValue("disallowance_37");
 
-        // -- total gross income --
-        var gross_total = gross_total_income + disallowance_37 + disallowance_14a
+        var gross_total = gross_total_income + disallowance_14a + disallowance_37;
         setValue("gti_as_per_ao", gross_total);
 
-        // --- DEDUCTIONS ---
+        // ---------------- DEDUCTIONS ----------------
         var d80_business = getValue("deduction_80ia_business");
         var d80_misc = getValue("deduction_80ia_misc");
         var d80_other = getValue("deduction_80ia_other");
         var d80_sec37 = getValue("deduction_sec37_disallowance");
+        var deduction_80g = getValue("deduction_80g");
 
         var deduction = d80_business + d80_misc + d80_other + d80_sec37 - 1.35;
 
-        var deduction_80g = getValue("deduction_80g");
-
-        // --- NET TAXABLE INCOME ---
         var net_taxable_income = gross_total - deduction - deduction_80g;
         setValue("net_taxable_income", net_taxable_income);
 
-        // ----------------------- TAX A% ---------------------
+        // ================= TAX (A) – TWO WAY =================
         var per_a = getValue("per_a");
-        var tax30 = net_taxable_income * (per_a / 100);
+        var tax30 = getValue("tax_30_percent");
+
+        if (net_taxable_income > 0) {
+            if (lastEditedTaxA === "percentage") {
+                tax30 = net_taxable_income * (per_a / 100);
                 setValue("tax_30_percent", tax30);
+            }
+            else if (lastEditedTaxA === "amount") {
+                per_a = (tax30 / net_taxable_income) * 100;
+                setValue("per_a", per_a);
+            }
+        }
 
         var per_surcharge_a = getValue("per_surcharge_a");
         var surcharge_a = tax30 * (per_surcharge_a / 100);
@@ -51,8 +69,7 @@ document.addEventListener("DOMContentLoaded", function () {
         var sum_of_a = tax30 + surcharge_a + edu_cess_a;
         setValue("sum_of_a", sum_of_a);
 
-
-        // -------------------- TAX PAYABLE B% (18.5%) ---------------------------
+        // ================= TAX (B) =================
         var tax185 = getValue("tax_book_profit_18_5");
 
         var per_surcharge_b = getValue("per_surcharge_b");
@@ -66,53 +83,52 @@ document.addEventListener("DOMContentLoaded", function () {
         var sum_of_b = tax185 + surcharge_b + edu_cess_b;
         setValue("sum_of_b", sum_of_b);
 
-
-        // --- Tax Payable (Higher of A or B): ---
-        var tax_payable = (tax30 > tax185) ? tax30 : tax185;
+        // ================= TAX PAYABLE =================
+        var tax_payable = (sum_of_a > sum_of_b) ? tax30 : tax185;
         setValue("tax_payable", tax_payable);
-        // ---- total_tax_payable ----
-        var total_tax_payable = (tax30 > tax185) ? sum_of_a : sum_of_b;
+
+        var total_tax_payable = (sum_of_a > sum_of_b) ? sum_of_a : sum_of_b;
         setValue("total_tax_payable", total_tax_payable);
 
+        // ================= MAT CREDIT =================
+        var mat_created = 0;
+        var mat_utilized = 0;
 
-        // --- mat_credit_created --- new
-        // setValue("mat_credit_created", Math.max(tax185 - total_tax_payable, 0));
-        // // --- mat credit_utilized --- new
-        // setValue("mat_credit_utilized", Math.max(total_tax_payable - tax185, 0));
-
-        // --- mat credit_utilized ---
-        var a = sum_of_a
-        var b = sum_of_b
-        var result = 0
-        var zero = 0
-        if (a < b) {
-            result = b - a
-            setValue("mat_credit_created", result);
-            setValue("mat_credit_utilized", zero);
-        }
-        else {
-            result = a - b
-            setValue("mat_credit_utilized", result);
-            setValue("mat_credit_created", zero);
+        if (sum_of_a < sum_of_b) {
+            mat_created = sum_of_b - sum_of_a;
+        } else {
+            mat_utilized = sum_of_a - sum_of_b;
         }
 
-        // --- FINAL TAX ---
-        var mat_credit_utilized = getValue("mat_credit_utilized");
+        setValue("mat_credit_created", mat_created);
+        setValue("mat_credit_utilized", mat_utilized);
+
+        // ================= Opening Balance and closing =================  
+        var opening_balance = getValue("opening_balance");
+        var closing_balance = (opening_balance + mat_created) - mat_utilized
+        setValue("closing_balance", closing_balance);
+
+        // ================= FINAL TAX =================
         var interest_234c = getValue("interest_234c");
 
-        // var total_tax = total_tax_payable + mat_credit + interest_234c;
-        var total_tax = total_tax_payable + interest_234c - mat_credit_utilized;
+        var total_tax = total_tax_payable + interest_234c - mat_utilized;
         setValue("total_tax", total_tax);
 
-        // --- ASSESSMENT ---
+        // ================= ADJUSTMENTS =================
         var adv_tax = getValue("advance_tax");
         var tds = getValue("tds");
         var tcs = getValue("tcs");
-        var tax_on_regular_assessment = getValue("tax_on_assessment");
+        var tax_on_assessment = getValue("tax_on_assessment");
+        var interest_244a_per143 = getValue("interest_244a_per143");
+        var refund_received = getValue("refund_received");
 
-        var all_tax = adv_tax + tds + tcs + tax_on_regular_assessment;
+        var paid_tax = adv_tax + tds + tcs + tax_on_assessment;
 
-        var refund = total_tax - all_tax;
+        var refund = total_tax - paid_tax;
         setValue("refund", refund);
+
+        var balance_receivable = (refund + interest_244a_per143) - refund_received
+        setValue("balance_receivable", balance_receivable);
+
     };
 });

templates/add_ao.html

@@ -93,7 +93,7 @@
                 <input type="number" name="tax_a" class="auto" step="any" value="0.00" oninput="calculate()" readonly>
             </div>
             <div>
-                <label>Enter Percentage(%) calculate: Tax(B): readonly</label>
+                <label>Enter Percentage(%) calculate: Tax(B):</label>
                 <input type="number" name="per_b" step="any" value="0.00" placeholder="Field Currently Unavailable"
                     oninput="calculate()">
             </div>
@@ -158,14 +158,19 @@
                 <label>Tax Payable (Higher of A or B):</label>
                 <input type="number" name="tax_payable" class="auto" step="any" value="0.00" readonly>
             </div>
-        </div>
-
-        <div class="form-group full-width inline-2">
             <div>
                 <label>Total tax Payable:</label>
                 <input type="number" name="total_tax_payable" class="auto" step="any" value="0.00" readonly>
             </div>
         </div>
+
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Opening Balance:</label>
+                <input type="number" name="opening_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Less :Mat Credit Created:</label>
@@ -175,6 +180,13 @@
                 <label>Less :Mat Credit Utilized:</label>
                 <input type="number" name="mat_credit_utilized" step="any" value="0.00" oninput="calculate()" required>
             </div>
+        </div>
+
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Closing Balance:</label>
+                <input type="number" name="closing_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
             <div>
                 <label>Add :Interest 234c:</label>
                 <input type="number" name="interest_234c" step="any" value="0.00" oninput="calculate()" required>
@@ -219,6 +231,21 @@
             <label>Refund:</label>
             <input type="number" name="refund" class="auto" step="any" value="0.00" readonly>
         </div>
+        <div class="form-group full-width inline-2">
+            <div class="form-group">
+                <label>Add : Interest u/s 244A as per 143:</label>
+                <input type="number" name="interest_244a_per143" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Less : Refund Received on:</label>
+                <input type="number" name="refund_received" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Balance Receivable:</label>
+                <input type="number" name="balance_receivable" class="auto" step="any" value="0.00"
+                    oninput="calculate()">
+            </div>
+        </div>
 
         <div class="form-group full-width inline-2">
             <div>

templates/add_cit.html

@@ -42,6 +42,13 @@
             </div>
         </div>
 
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>GTI as per CIT</label>
+                <input type="number" name="gti_as_per_cit" class="auto" step="any" value="0.00" readonly>
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Deduction 80IA Business Income:</label>
@@ -92,8 +99,6 @@
                 <input type="number" name="per_b" step="any" value="0.00" oninput="calculate()">
             </div>
             <div>
-                <!-- <label>Tax @ on Book Profit(B):</label>
-                <input type="number" name="tax_book_profit_18_5" step="any" value="0.00" oninput="calculate()" required> -->
                 <label>Tax @ 18.5% on Book Profit (B):</label>
                 <input type="number" name="tax_book_profit_18_5" step="any" value="0.00" oninput="calculate()" required>
             </div>
@@ -160,6 +165,13 @@
             </div>
         </div>
 
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Opening Balance:</label>
+                <input type="number" name="opening_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Less :Mat Credit Created:</label>
@@ -169,6 +181,12 @@
                 <label>Less :Mat Credit Utilized:</label>
                 <input type="number" name="mat_credit_utilized" step="any" value="0.00" oninput="calculate()" required>
             </div>
+        </div>
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Closing Balance:</label>
+                <input type="number" name="closing_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
             <div>
                 <label>Add :Interest 234c:</label>
                 <input type="number" name="interest_234c" step="any" value="0.00" oninput="calculate()" required>
@@ -212,6 +230,22 @@
             <input type="number" name="refund" class="auto" step="any" value="0.00" readonly>
         </div>
 
+        <div class="form-group full-width inline-2">
+            <div class="form-group">
+                <label>Add : Interest u/s 244A as per 143:</label>
+                <input type="number" name="interest_244a_per143" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Less : Refund Received on:</label>
+                <input type="number" name="refund_received" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Balance Receivable:</label>
+                <input type="number" name="balance_receivable" class="auto" step="any" value="0.00"
+                    oninput="calculate()">
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Select Documents:</label>

templates/add_itat.html

@@ -43,6 +43,13 @@
             </div>
         </div>
 
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>GTI as per AO</label>
+                <input type="number" name="gti_as_per_ao" class="auto" step="any" value="0.00" readonly>
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Less :Deduction 80IA Business Income:</label>
@@ -59,8 +66,6 @@
             </div>
         </div>
 
-
-
         <div class="form-group full-width inline-2">
             <div>
                 <label>Less :Deduction Sec 37 Disallowance:</label>
@@ -95,8 +100,6 @@
                 <input type="number" name="per_b" step="any" value="0.00" oninput="calculate()">
             </div>
             <div>
-                <!-- <label>Tax @ on Book Profit(B):</label>
-                <input type="number" name="tax_book_profit_18_5" step="any" value="0.00" oninput="calculate()" required> -->
                 <label>Tax @ 18.5% on Book Profit (B):</label>
                 <input type="number" name="tax_book_profit_18_5" step="any" value="0.00" oninput="calculate()" required>
             </div>
@@ -160,6 +163,13 @@
             </div>
         </div>
 
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Opening Balance:</label>
+                <input type="number" name="opening_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Less :Mat Credit Created:</label>
@@ -169,6 +179,13 @@
                 <label>Less :Mat Credit Utilized:</label>
                 <input type="number" name="mat_credit_utilized" step="any" value="0.00" oninput="calculate()" required>
             </div>
+        </div>
+
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Closing Balance:</label>
+                <input type="number" name="closing_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
             <div>
                 <label>Add :Interest 234c:</label>
                 <input type="number" name="interest_234c" step="any" value="0.00" oninput="calculate()" required>
@@ -214,6 +231,22 @@
             <input type="number" name="refund" class="auto" step="any" value="0.00" readonly>
         </div>
 
+        <div class="form-group full-width inline-2">
+            <div class="form-group">
+                <label>Add : Interest u/s 244A as per 143:</label>
+                <input type="number" name="interest_244a_per143" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Less : Refund Received on:</label>
+                <input type="number" name="refund_received" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Balance Receivable:</label>
+                <input type="number" name="balance_receivable" class="auto" step="any" value="0.00"
+                    oninput="calculate()">
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Select Documents:</label>

templates/add_itr.html

@@ -90,16 +90,13 @@
             </div>
             <div>
                 <label>Tax @(A):</label>
-                <input type="number" name="tax_30_percent" class="auto" step="any" value="0.00" oninput="calculate()"
-                    readonly>
+                <input type="number" name="tax_30_percent" step="any" value="0.00" oninput="calculate()">
             </div>
             <div>
                 <label>Enter Percentage(%) calculate: Tax(B):</label>
                 <input type="number" name="per_b" step="any" value="0.00" oninput="calculate()">
             </div>
             <div>
-                <!-- <label>Tax @ on Book Profit(B):</label>
-                <input type="number" name="tax_book_profit_18_5" step="any" value="0.00" oninput="calculate()" required> -->
                 <label>Tax @ 18.5% on Book Profit (B):</label>
                 <input type="number" name="tax_book_profit_18_5" step="any" value="0.00" oninput="calculate()" required>
             </div>
@@ -165,6 +162,13 @@
             </div>
         </div>
 
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Opening Balance:</label>
+                <input type="number" name="opening_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
+        </div>
+
         <div class="form-group full-width inline-2">
             <div>
                 <label>Less :Mat Credit Created:</label>
@@ -174,6 +178,13 @@
                 <label>Less :Mat Credit Utilized:</label>
                 <input type="number" name="mat_credit_utilized" step="any" value="0.00" oninput="calculate()" required>
             </div>
+        </div>
+
+        <div class="form-group full-width inline-2">
+            <div>
+                <label>Closing Balance:</label>
+                <input type="number" name="closing_balance" step="any" value="0.00" oninput="calculate()">
+            </div>
             <div>
                 <label>Add :Interest 234c:</label>
                 <input type="number" name="interest_234c" step="any" value="0.00" oninput="calculate()" required>
@@ -214,9 +225,28 @@
             </div>
 
         </div>
+
+        <div class="form-group full-width inline-2">
             <div class="form-group">
                 <label>Refund:</label>
-            <input type="number" name="refund" class="auto" step="any" value="0.00" readonly>
+                <input type="number" name="refund" class="auto" step="any" value="0.00">
+            </div>
+        </div>
+
+        <div class="form-group full-width inline-2">
+            <div class="form-group">
+                <label>Add : Interest u/s 244A as per 143:</label>
+                <input type="number" name="interest_244a_per143" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Less : Refund Received on:</label>
+                <input type="number" name="refund_received" step="any" value="0.00" oninput="calculate()">
+            </div>
+            <div class="form-group">
+                <label>Balance Receivable:</label>
+                <input type="number" name="balance_receivable" class="auto" step="any" value="0.00"
+                    oninput="calculate()">
+            </div>
         </div>
 
         <div class="form-group full-width inline-2">