Update index.html

index.html

@@ -321,10 +321,12 @@
                             <label class="block text-sm font-medium text-gray-700 mb-2">Tipologia Fiscale</label>
                             <select x-model="taxRegime" 
                                     class="w-full p-3 border-2 border-blue-200 rounded-lg focus:border-blue-500 focus:outline-none">
-                                <option value="forfettario">Regime Forfettario</option>
+                                <option value="forfettario">Regime Forfettario (Ditta Individuale)</option>
-                                <option value="ordinario">Regime Ordinario (Semplificato)</option>
+                                <option value="ordinario">Regime Ordinario Semplificato (Ditta Individuale)</option>
                                 <option value="occasionale">Lavoro Autonomo Occasionale</option>
                                 <option value="minimi">Regime dei Minimi (ad esaurimento)</option>
+                                <option value="srl">SRL - Società a Responsabilità Limitata</option>
+                                <option value="srls">SRLS - SRL Semplificata</option>
                             </select>
                         </div>
                         
@@ -365,6 +367,64 @@
                             </div>
                         </template>
                         
+                        <!-- Opzioni SRL/SRLS -->
+                        <template x-if="taxRegime === 'srl' || taxRegime === 'srls'">
+                            <div class="md:col-span-2 space-y-4">
+                                <div class="p-4 bg-purple-50 rounded-lg border-2 border-purple-200">
+                                    <h4 class="font-semibold text-purple-800 mb-3 flex items-center gap-2">
+                                        <i class="fas fa-building text-purple-600"></i>
+                                        Parametri Societari
+                                        <span class="bg-orange-500 text-white text-xs px-2 py-1 rounded-full ml-2">INTERNO</span>
+                                    </h4>
+                                    <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                                        <div>
+                                            <label class="block text-sm font-medium text-gray-700 mb-2">
+                                                Aliquota IRES (%)
+                                            </label>
+                                            <input type="number" x-model.number="iresRate" 
+                                                   class="w-full p-3 border-2 border-purple-200 rounded-lg focus:border-purple-500 focus:outline-none"
+                                                   step="0.1" min="0" max="100">
+                                        </div>
+                                        <div>
+                                            <label class="block text-sm font-medium text-gray-700 mb-2">
+                                                Aliquota IRAP (%)
+                                            </label>
+                                            <input type="number" x-model.number="irapRate" 
+                                                   class="w-full p-3 border-2 border-purple-200 rounded-lg focus:border-purple-500 focus:outline-none"
+                                                   step="0.1" min="0" max="10">
+                                        </div>
+                                        <div>
+                                            <label class="block text-sm font-medium text-gray-700 mb-2">
+                                                Costi Deducibili Stimati (€)
+                                            </label>
+                                            <input type="number" x-model.number="deductibleCosts" 
+                                                   class="w-full p-3 border-2 border-purple-200 rounded-lg focus:border-purple-500 focus:outline-none"
+                                                   placeholder="es. 5000">
+                                        </div>
+                                        <div>
+                                            <label class="block text-sm font-medium text-gray-700 mb-2">
+                                                Compenso Amministratore (€)
+                                            </label>
+                                            <input type="number" x-model.number="adminCompensation" 
+                                                   class="w-full p-3 border-2 border-purple-200 rounded-lg focus:border-purple-500 focus:outline-none"
+                                                   placeholder="es. 2000">
+                                        </div>
+                                    </div>
+                                </div>
+                                <div class="p-3 bg-yellow-50 rounded-lg border border-yellow-300">
+                                    <p class="text-sm text-yellow-800">
+                                        <i class="fas fa-info-circle mr-2"></i>
+                                        <span x-show="taxRegime === 'srl'">
+                                            <strong>SRL:</strong> Società con capitale minimo €10.000, costi notarili circa €2.000
+                                        </span>
+                                        <span x-show="taxRegime === 'srls'">
+                                            <strong>SRLS:</strong> Capitale da €1 a €9.999, costi notarili ridotti (circa €600)
+                                        </span>
+                                    </p>
+                                </div>
+                            </div>
+                        </template>
+                        
                         <!-- Rivalsa INPS -->
                         <div class="md:col-span-2" x-show="taxRegime !== 'occasionale'">
                             <div class="flex items-center justify-between p-4 bg-blue-50 rounded-lg">
@@ -803,6 +863,13 @@
                 supportRate: 40,
                 estimatedAnnualTaxable: 25000,
                 includeINPS: true,
+                
+                // SRL/SRLS specific
+                iresRate: 24,  // IRES standard 24%
+                irapRate: 3.9,  // IRAP standard 3.9%
+                deductibleCosts: 5000,  // Costi deducibili stimati
+                adminCompensation: 0,  // Compenso amministratore
+                
                 mvpDevHours: 100,
                 mvpSupportHours: 20,
                 mvpTeamLeader: '',
@@ -968,10 +1035,10 @@
                 
                 // Computed properties for UI
                 get showInpsCharge() {
-                    return this.taxRegime !== 'occasionale';
+                    return this.taxRegime !== 'occasionale' && this.taxRegime !== 'srl' && this.taxRegime !== 'srls';
                 },
                 get showIva() {
-                    return this.taxRegime === 'ordinario';
+                    return this.taxRegime === 'ordinario' || this.taxRegime === 'srl' || this.taxRegime === 'srls';
                 },
                 get showWithholdingTax() {
                     return this.taxRegime === 'ordinario' || this.taxRegime === 'occasionale';
@@ -980,7 +1047,7 @@
                     return this.taxRegime !== 'occasionale';
                 },
                 get showInpsDue() {
-                    return this.taxRegime !== 'occasionale';
+                    return this.taxRegime !== 'occasionale' && this.taxRegime !== 'srl' && this.taxRegime !== 'srls';
                 },
                 
                 // Labels
@@ -1021,6 +1088,15 @@
                                 netRevenue: 'Reddito Imponibile',
                                 taxDue: 'Imposta Sostitutiva (5%)'
                             };
+                        case 'srl':
+                        case 'srls':
+                            return {
+                                ...baseLabels,
+                                subtotal: 'Imponibile',
+                                grossRevenue: 'Fatturato Societario',
+                                netRevenue: 'Utile Lordo',
+                                taxDue: `IRES (${this.iresRate}%) + IRAP (${this.irapRate}%)`
+                            };
                         default:
                             return baseLabels;
                     }
@@ -1038,7 +1114,7 @@
                     
                     const subtotal = mvpCost + totalCustomCost;
                     
-                    const inpsCharge = (this.taxRegime !== 'occasionale' && this.includeINPS) 
+                    const inpsCharge = (this.taxRegime !== 'occasionale' && this.taxRegime !== 'srl' && this.taxRegime !== 'srls' && this.includeINPS) 
                                       ? subtotal * 0.04 
                                       : 0;
                     
@@ -1051,6 +1127,10 @@
                             return this.calculateOccasionale(subtotal);
                         case 'minimi':
                             return this.calculateMinimi(subtotal, inpsCharge);
+                        case 'srl':
+                            return this.calculateSRL(subtotal);
+                        case 'srls':
+                            return this.calculateSRLS(subtotal);
                         default:
                             return this.getEmptyResults();
                     }
@@ -1141,6 +1221,53 @@
                             netRevenue: taxableIncome, inpsDue, taxDue, netIncome };
                 },
                 
+                calculateSRL(subtotal) {
+                    // SRL calculation
+                    const iva = subtotal * 0.22;
+                    const totalInvoice = subtotal + iva;
+                    const amountDue = totalInvoice;  // No ritenuta per SRL
+                    
+                    const grossRevenue = subtotal;  // Fatturato senza IVA (IVA è neutra)
+                    const sellerFee = grossRevenue * 0.10;
+                    const revenueAfterFee = grossRevenue - sellerFee;
+                    
+                    // Deduzione costi e compenso amministratore
+                    const totalDeductions = this.deductibleCosts + this.adminCompensation;
+                    const taxableIncome = Math.max(0, revenueAfterFee - totalDeductions);
+                    
+                    // Calcolo IRES e IRAP
+                    const iresAmount = taxableIncome * (this.iresRate / 100);
+                    const irapBase = revenueAfterFee;  // IRAP si calcola sul valore della produzione
+                    const irapAmount = irapBase * (this.irapRate / 100);
+                    const totalTax = iresAmount + irapAmount;
+                    
+                    const netIncome = revenueAfterFee - totalDeductions - totalTax;
+                    
+                    return { 
+                        subtotal, 
+                        inpsCharge: 0, 
+                        iva, 
+                        totalInvoice, 
+                        withholdingTax: 0,
+                        amountDue, 
+                        grossRevenue, 
+                        sellerFee, 
+                        netRevenue: revenueAfterFee,
+                        inpsDue: 0,  // Le SRL non hanno INPS gestione separata
+                        taxDue: totalTax, 
+                        netIncome,
+                        // Additional SRL specific values for reporting
+                        iresAmount,
+                        irapAmount,
+                        deductions: totalDeductions
+                    };
+                },
+                
+                calculateSRLS(subtotal) {
+                    // SRLS calculation (same as SRL but with potentially lower setup costs)
+                    return this.calculateSRL(subtotal);
+                },
+                
                 getEmptyResults() {
                     return { subtotal: 0, inpsCharge: 0, iva: 0, totalInvoice: 0, 
                             withholdingTax: 0, amountDue: 0, grossRevenue: 0, 
@@ -1227,6 +1354,11 @@
                         supportRate: this.supportRate,
                         estimatedAnnualTaxable: this.estimatedAnnualTaxable,
                         includeINPS: this.includeINPS,
+                        // SRL/SRLS fields
+                        iresRate: this.iresRate,
+                        irapRate: this.irapRate,
+                        deductibleCosts: this.deductibleCosts,
+                        adminCompensation: this.adminCompensation,
                         mvpDevHours: this.mvpDevHours,
                         mvpSupportHours: this.mvpSupportHours,
                         mvpTeamLeader: this.mvpTeamLeader,
@@ -1275,6 +1407,11 @@
                         this.supportRate = preventivo.supportRate || this.supportRate;
                         this.estimatedAnnualTaxable = preventivo.estimatedAnnualTaxable || this.estimatedAnnualTaxable;
                         this.includeINPS = preventivo.includeINPS !== undefined ? preventivo.includeINPS : this.includeINPS;
+                        // SRL/SRLS fields
+                        this.iresRate = preventivo.iresRate || this.iresRate;
+                        this.irapRate = preventivo.irapRate || this.irapRate;
+                        this.deductibleCosts = preventivo.deductibleCosts || this.deductibleCosts;
+                        this.adminCompensation = preventivo.adminCompensation || this.adminCompensation;
                         this.mvpDevHours = preventivo.mvpDevHours || this.mvpDevHours;
                         this.mvpSupportHours = preventivo.mvpSupportHours || this.mvpSupportHours;
                         this.mvpTeamLeader = preventivo.mvpTeamLeader || '';