diff --git a/src/app/app.component.html b/src/app/app.component.html
index d19c1c6..ca6f792 100644
--- a/src/app/app.component.html
+++ b/src/app/app.component.html
@@ -13,7 +13,7 @@ <h1>2024 Tax Estimator Calculator</h1>
               <h3>Tax Year</h3>
             </div>
             <div class="col">
-              <select class="form-select w-75 m-auto text-center" [disabled]="taxesCalculated" [(ngModel)]="tax_year">
+              <select class="form-select w-75 m-auto text-center" [disabled]="taxesCalculated" [(ngModel)]="tax_year" (ngModelChange)="saveToSessionStorage()">
                 <option sel>2024</option>
                 <option>2023</option>
                 <option>2022</option>
@@ -26,7 +26,7 @@ <h3>Filing Status</h3>
             </div>
             <div class="col">
               <select class="form-select w-75 m-auto text-center" [disabled]="taxesCalculated"
-                [(ngModel)]="filing_status">
+                [(ngModel)]="filing_status" (ngModelChange)="saveToSessionStorage()">
                 <option>Single</option>
                 <option>Married Filing Jointly</option>
                 <option>Married Filing Separately</option>
@@ -38,7 +38,7 @@ <h3>Filing Status</h3>
               <h3>Gross Income</h3>
             </div>
             <div class="col"><input type="tel" [disabled]="taxesCalculated" step="1000"
-                class="text-center w-75 m-auto form-control" [(ngModel)]="gross_income" />
+                class="text-center w-75 m-auto form-control" [(ngModel)]="gross_income" (ngModelChange)="saveToSessionStorage()"/>
             </div>
           </div>
           <div class="row my-1">
@@ -46,7 +46,7 @@ <h3>Gross Income</h3>
               <h3>State</h3>
             </div>
             <div class="col">
-              <select class="form-select w-75 m-auto text-center" [disabled]="true" [(ngModel)]="filing_state">
+              <select class="form-select w-75 m-auto text-center" [disabled]="true" [(ngModel)]="filing_state" (ngModelChange)="saveToSessionStorage()">
                 <option>WV</option>
               </select>
             </div>
@@ -59,7 +59,7 @@ <h3>Self Employment Income</h3>
               <button *ngIf="!hasSelfEmploymentIncome" [disabled]="taxesCalculated" class="btn btn-success w-50"
                 (click)="toggleSelfEmploymentIncome()">Add</button>
               <input *ngIf="hasSelfEmploymentIncome" type="tel" [disabled]="taxesCalculated" step="1000"
-                class="text-center w-75 m-auto form-control" [(ngModel)]="self_employment_income" />
+                class="text-center w-75 m-auto form-control" [(ngModel)]="self_employment_income" (ngModelChange)="saveToSessionStorage()"/>
             </div>
           </div>
           <div class="row my-1">
@@ -70,7 +70,7 @@ <h3>401K (Traditional)</h3>
               <button *ngIf="!hasRetirementContributions" [disabled]="taxesCalculated" class="btn btn-success w-50"
                 (click)="toggleRetirementContributions()">Add</button>
               <input *ngIf="hasRetirementContributions" type="tel" [disabled]="taxesCalculated" step="1000"
-                class="text-center w-75 m-auto form-control" [(ngModel)]="traditional_retirement_contributions" />
+                class="text-center w-75 m-auto form-control" [(ngModel)]="traditional_retirement_contributions" (ngModelChange)="saveToSessionStorage()" />
             </div>
           </div>
           <div class="row my-1">
@@ -81,7 +81,7 @@ <h3>401K (Roth)</h3>
               <button *ngIf="!hasRetirementRothContributions" [disabled]="taxesCalculated" class="btn btn-success w-50"
                 (click)="toggleRetirementRothContributions()">Add</button>
               <input *ngIf="hasRetirementRothContributions" type="tel" [disabled]="taxesCalculated" step="1000"
-                class="text-center w-75 m-auto form-control" [(ngModel)]="roth_retirement_contributions" />
+                class="text-center w-75 m-auto form-control" [(ngModel)]="roth_retirement_contributions" (ngModelChange)="saveToSessionStorage()"/>
             </div>
           </div>
           <div class="row my-1">
@@ -92,7 +92,7 @@ <h3>HSA Contributions</h3>
               <button *ngIf="!hasHSAContributions" [disabled]="taxesCalculated" class="btn btn-success w-50"
                 (click)="toggleHSAContributions()">Add</button>
               <input *ngIf="hasHSAContributions" type="tel" [disabled]="taxesCalculated" step="1000"
-                class="text-center w-75 m-auto form-control" [(ngModel)]="hsa_contributions" />
+                class="text-center w-75 m-auto form-control" [(ngModel)]="hsa_contributions" (ngModelChange)="saveToSessionStorage()"/>
             </div>
           </div>
           <div class="row my-1">
@@ -104,7 +104,7 @@ <h3>Insurance Premiums</h3>
               <button *ngIf="!hasInsurancePremiums" [disabled]="taxesCalculated" class="btn btn-success w-50"
                 (click)="toggleInsurancePremiums()">Add</button>
               <input *ngIf="hasInsurancePremiums" type="tel" [disabled]="taxesCalculated" step="1000"
-                class="text-center w-75 m-auto form-control" [(ngModel)]="insurance_premiums" />
+                class="text-center w-75 m-auto form-control" [(ngModel)]="insurance_premiums" (ngModelChange)="saveToSessionStorage()"/>
             </div>
           </div>
         </div>
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index e270e80..0bd4f07 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -38,10 +38,36 @@ export class AppComponent implements OnInit {
   constructor() { }
 
   ngOnInit(): void {
-    this.filing_state = 'WV';
-    this.tax_year = 2024;
+    this.filing_state = sessionStorage.getItem('filing_state') || 'WV'; // default to 'WV' if not found
+    this.filing_status = sessionStorage.getItem('filing_status') || '';
+    this.tax_year = +(sessionStorage.getItem('tax_year')??0) || 2024; // default to 2024 if not found
+    this.gross_income = +(sessionStorage.getItem('gross_income')??0) || undefined;
+    this.self_employment_income = +(sessionStorage.getItem('self_employment_income')??0) || undefined;
+    this.traditional_retirement_contributions = +(sessionStorage.getItem('traditional_retirement_contributions')??0) || undefined;
+    this.roth_retirement_contributions = +(sessionStorage.getItem('roth_retirement_contributions')??0) || undefined;
+    this.hsa_contributions = +(sessionStorage.getItem('hsa_contributions')??0) || undefined;
+    this.insurance_premiums = +(sessionStorage.getItem('insurance_premiums')??0) || undefined;
   }
 
+  saveToSessionStorage() {
+    // Save all relevant data to sessionStorage
+    sessionStorage.setItem('filing_state', this.filing_state || '');
+    sessionStorage.setItem('filing_status', this.filing_status || '');
+    sessionStorage.setItem('tax_year', this.tax_year?.toString() || '');
+    sessionStorage.setItem('gross_income', this.gross_income?.toString() || '');
+    sessionStorage.setItem('self_employment_income', this.self_employment_income?.toString() || '');
+    sessionStorage.setItem('traditional_retirement_contributions', this.traditional_retirement_contributions?.toString() || '');
+    sessionStorage.setItem('roth_retirement_contributions', this.roth_retirement_contributions?.toString() || '');
+    sessionStorage.setItem('hsa_contributions', this.hsa_contributions?.toString() || '');
+    sessionStorage.setItem('insurance_premiums', this.insurance_premiums?.toString() || '');
+  }
+
+  clearSessionStorage() {
+    // Clear all sessionStorage data
+    sessionStorage.clear();
+  }
+
+
   updateStandardDeduction() {
     if (this.tax_year == 2024) {
       switch (this.filing_status) {