diff --git a/github/billing_budgets.go b/github/billing_budgets.go
new file mode 100644
index 00000000000..bca17d34489
--- /dev/null
+++ b/github/billing_budgets.go
@@ -0,0 +1,128 @@
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+// Budget represents a GitHub budget.
+type Budget struct {
+	ID                      *string         `json:"id,omitempty"`
+	BudgetName              *string         `json:"budget_name,omitempty"`
+	TargetSubAccount        *string         `json:"target_sub_account,omitempty"`
+	TargetType              *string         `json:"target_type,omitempty"`
+	TargetID                *int64          `json:"target_id,omitempty"`
+	TargetName              *string         `json:"target_name,omitempty"`
+	PricingModel            *string         `json:"pricing_model,omitempty"`
+	PricingModelID          *string         `json:"pricing_model_id,omitempty"`
+	PricingModelDisplayName *string         `json:"pricing_model_display_name,omitempty"`
+	BudgetType              *string         `json:"budget_type,omitempty"`
+	LimitAmount             *float64        `json:"limit_amount,omitempty"`
+	CurrentAmount           *float64        `json:"current_amount,omitempty"`
+	Currency                *string         `json:"currency,omitempty"`
+	ExcludeCostCenterUsage  *bool           `json:"exclude_cost_center_usage,omitempty"`
+	BudgetAlerting          *BudgetAlerting `json:"budget_alerting,omitempty"`
+}
+
+// BudgetAlerting represents the alerting configuration for a budget.
+type BudgetAlerting struct {
+	WillAlert       *bool    `json:"will_alert,omitempty"`
+	AlertRecipients []string `json:"alert_recipients,omitempty"`
+}
+
+// BudgetList represents a list of budgets.
+type BudgetList struct {
+	Budgets     []*Budget `json:"budgets"`
+	HasNextPage *bool     `json:"has_next_page,omitempty"`
+}
+
+// BudgetResponse represents the response when updating a budget.
+type BudgetResponse struct {
+	Budget  *Budget `json:"budget"`
+	Message *string `json:"message,omitempty"`
+}
+
+// ListOrganizationBudgets lists all budgets for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-all-budgets-for-an-organization
+//
+//meta:operation GET /organizations/{org}/settings/billing/budgets
+//meta:operation GET /organizations/{org}/settings/billing/budgets
+func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string) (*BudgetList, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets", org)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	budgets := new(BudgetList)
+	resp, err := s.client.Do(ctx, req, budgets)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budgets, resp, nil
+}
+
+// GetOrganizationBudget gets a specific budget for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-by-id-for-an-organization
+//
+//meta:operation GET /organizations/{org}/settings/billing/budgets/{budget_id}
+func (s *BillingService) GetOrganizationBudget(ctx context.Context, org, budgetID string) (*Budget, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	budget := new(Budget)
+	resp, err := s.client.Do(ctx, req, budget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budget, resp, nil
+}
+
+// UpdateOrganizationBudget updates a specific budget for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-organization
+//
+//meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
+//meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
+func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org, budgetID string, budget *Budget) (*BudgetResponse, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
+	req, err := s.client.NewRequest("PATCH", u, budget)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	updatedBudget := new(BudgetResponse)
+	resp, err := s.client.Do(ctx, req, updatedBudget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return updatedBudget, resp, nil
+}
+
+// DeleteOrganizationBudget deletes a specific budget for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#delete-a-budget-for-an-organization
+//
+//meta:operation DELETE /organizations/{org}/settings/billing/budgets/{budget_id}
+func (s *BillingService) DeleteOrganizationBudget(ctx context.Context, org, budgetID string) (*Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
+	req, err := s.client.NewRequest("DELETE", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(ctx, req, nil)
+}
diff --git a/github/billing_budgets_test.go b/github/billing_budgets_test.go
new file mode 100644
index 00000000000..e29c4970e81
--- /dev/null
+++ b/github/billing_budgets_test.go
@@ -0,0 +1,166 @@
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestBillingService_ListOrganizationBudgets(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `{
+			"budgets": [
+				{
+					"id": "1",
+					"budget_name": "Budget 1",
+					"limit_amount": 100.5,
+					"budget_alerting": {
+						"will_alert": true,
+						"alert_recipients": ["user1"]
+					}
+				}
+			]
+		}`)
+	})
+
+	ctx := t.Context()
+	budgets, _, err := client.Billing.ListOrganizationBudgets(ctx, "o")
+	if err != nil {
+		t.Errorf("Billing.ListOrganizationBudgets returned error: %v", err)
+	}
+
+	want := &BudgetList{
+		Budgets: []*Budget{
+			{
+				ID:          Ptr("1"),
+				BudgetName:  Ptr("Budget 1"),
+				LimitAmount: Ptr(100.5),
+				BudgetAlerting: &BudgetAlerting{
+					WillAlert:       Ptr(true),
+					AlertRecipients: []string{"user1"},
+				},
+			},
+		},
+	}
+	if !cmp.Equal(budgets, want) {
+		t.Errorf("Billing.ListOrganizationBudgets returned %+v, want %+v", budgets, want)
+	}
+	const methodName = "ListOrganizationBudgets"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.ListOrganizationBudgets(ctx, "o")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestBillingService_GetOrganizationBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "Budget 1"
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Billing.GetOrganizationBudget(ctx, "o", "1")
+	if err != nil {
+		t.Errorf("Billing.GetOrganizationBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:         Ptr("1"),
+		BudgetName: Ptr("Budget 1"),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Billing.GetOrganizationBudget returned %+v, want %+v", budget, want)
+	}
+	const methodName = "GetOrganizationBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.GetOrganizationBudget(ctx, "o", "1")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestBillingService_UpdateOrganizationBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	input := &Budget{
+		BudgetName: Ptr("Updated Budget"),
+	}
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "PATCH")
+		testBody(t, r, `{"budget_name":"Updated Budget"}`+"\n")
+		fmt.Fprint(w, `{
+			"budget": {
+				"id": "1",
+				"budget_name": "Updated Budget"
+			}
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Billing.UpdateOrganizationBudget(ctx, "o", "1", input)
+	if err != nil {
+		t.Errorf("Billing.UpdateOrganizationBudget returned error: %v", err)
+	}
+
+	want := &BudgetResponse{
+		Budget: &Budget{
+			ID:         Ptr("1"),
+			BudgetName: Ptr("Updated Budget"),
+		},
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Billing.UpdateOrganizationBudget returned %+v, want %+v", budget, want)
+	}
+	const methodName = "UpdateOrganizationBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.UpdateOrganizationBudget(ctx, "o", "1", input)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestBillingService_DeleteOrganizationBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "DELETE")
+		w.WriteHeader(http.StatusNoContent)
+	})
+
+	ctx := t.Context()
+	_, err := client.Billing.DeleteOrganizationBudget(ctx, "o", "1")
+	if err != nil {
+		t.Errorf("Billing.DeleteOrganizationBudget returned error: %v", err)
+	}
+	const methodName = "DeleteOrganizationBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		return client.Billing.DeleteOrganizationBudget(ctx, "o", "1")
+	})
+}
diff --git a/github/enterprise_billing_budgets.go b/github/enterprise_billing_budgets.go
new file mode 100644
index 00000000000..b17a72bd80b
--- /dev/null
+++ b/github/enterprise_billing_budgets.go
@@ -0,0 +1,110 @@
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+// ListEnterpriseBudgets lists all budgets for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-all-budgets
+//
+//meta:operation GET /enterprises/{enterprise}/settings/billing/budgets
+func (s *EnterpriseService) ListBudgets(ctx context.Context, enterprise string) (*BudgetList, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	budgets := new(BudgetList)
+	resp, err := s.client.Do(ctx, req, budgets)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budgets, resp, nil
+}
+
+// GetEnterpriseBudget gets a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-a-budget-by-id
+//
+//meta:operation GET /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+func (s *EnterpriseService) GetBudget(ctx context.Context, enterprise, budgetID string) (*Budget, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	budget := new(Budget)
+	resp, err := s.client.Do(ctx, req, budget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budget, resp, nil
+}
+
+// CreateEnterpriseBudget creates a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#create-a-budget
+//
+//meta:operation POST /enterprises/{enterprise}/settings/billing/budgets
+func (s *EnterpriseService) CreateBudget(ctx context.Context, enterprise string, budget *Budget) (*Budget, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
+	req, err := s.client.NewRequest("POST", u, budget)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	createdBudget := new(Budget)
+	resp, err := s.client.Do(ctx, req, createdBudget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return createdBudget, resp, nil
+}
+
+// UpdateEnterpriseBudget updates a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#update-a-budget
+//
+//meta:operation PATCH /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+func (s *EnterpriseService) UpdateBudget(ctx context.Context, enterprise, budgetID string, budget *Budget) (*BudgetResponse, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
+	req, err := s.client.NewRequest("PATCH", u, budget)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	updatedBudget := new(BudgetResponse)
+	resp, err := s.client.Do(ctx, req, updatedBudget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return updatedBudget, resp, nil
+}
+
+// DeleteEnterpriseBudget deletes a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#delete-a-budget
+//
+//meta:operation DELETE /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+func (s *EnterpriseService) DeleteBudget(ctx context.Context, enterprise, budgetID string) (*Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
+	req, err := s.client.NewRequest("DELETE", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(ctx, req, nil)
+}
diff --git a/github/enterprise_billing_budgets_test.go b/github/enterprise_billing_budgets_test.go
new file mode 100644
index 00000000000..2f77b68417d
--- /dev/null
+++ b/github/enterprise_billing_budgets_test.go
@@ -0,0 +1,226 @@
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestEnterpriseService_ListBudgets(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `{
+			"budgets": [
+				{
+					"id": "1",
+					"budget_name": "Budget 1"
+				}
+			]
+		}`)
+	})
+
+	ctx := t.Context()
+	budgets, _, err := client.Enterprise.ListBudgets(ctx, "e")
+	if err != nil {
+		t.Errorf("Enterprise.ListBudgets returned error: %v", err)
+	}
+
+	want := &BudgetList{
+		Budgets: []*Budget{
+			{
+				ID:         Ptr("1"),
+				BudgetName: Ptr("Budget 1"),
+			},
+		},
+	}
+	if !cmp.Equal(budgets, want) {
+		t.Errorf("Enterprise.ListBudgets returned %+v, want %+v", budgets, want)
+	}
+	const methodName = "ListBudgets"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.ListBudgets(ctx, "e")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestEnterpriseService_GetBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "Budget 1"
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Enterprise.GetBudget(ctx, "e", "1")
+	if err != nil {
+		t.Errorf("Enterprise.GetBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:         Ptr("1"),
+		BudgetName: Ptr("Budget 1"),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Enterprise.GetBudget returned %+v, want %+v", budget, want)
+	}
+	const methodName = "GetBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.GetBudget(ctx, "e", "1")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestEnterpriseService_CreateBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	input := &Budget{
+		BudgetName:  Ptr("New Budget"),
+		LimitAmount: Ptr(500.0),
+	}
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "POST")
+		testBody(t, r, `{"budget_name":"New Budget","limit_amount":500}`+"\n")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "New Budget",
+			"limit_amount": 500
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Enterprise.CreateBudget(ctx, "e", input)
+	if err != nil {
+		t.Errorf("Enterprise.CreateBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:          Ptr("1"),
+		BudgetName:  Ptr("New Budget"),
+		LimitAmount: Ptr(500.0),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Enterprise.CreateBudget returned %+v, want %+v", budget, want)
+	}
+	const methodName = "CreateBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.CreateBudget(ctx, "e", input)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestEnterpriseService_UpdateBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	input := &Budget{
+		BudgetName: Ptr("Updated Budget"),
+	}
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "PATCH")
+		testBody(t, r, `{"budget_name":"Updated Budget"}`+"\n")
+		fmt.Fprint(w, `{
+			"budget": {
+				"id": "1",
+				"budget_name": "Updated Budget"
+			}
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Enterprise.UpdateBudget(ctx, "e", "1", input)
+	if err != nil {
+		t.Errorf("Enterprise.UpdateBudget returned error: %v", err)
+	}
+
+	want := &BudgetResponse{
+		Budget: &Budget{
+			ID:         Ptr("1"),
+			BudgetName: Ptr("Updated Budget"),
+		},
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Enterprise.UpdateBudget returned %+v, want %+v", budget, want)
+	}
+	const methodName = "UpdateBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.UpdateBudget(ctx, "e", "1", input)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestEnterpriseService_DeleteBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "DELETE")
+		w.WriteHeader(http.StatusNoContent)
+	})
+
+	ctx := t.Context()
+	_, err := client.Enterprise.DeleteBudget(ctx, "e", "1")
+	if err != nil {
+		t.Errorf("Enterprise.DeleteBudget returned error: %v", err)
+	}
+	const methodName = "DeleteBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		return client.Enterprise.DeleteBudget(ctx, "e", "1")
+	})
+}
+
+func TestBudget_Marshal(t *testing.T) {
+	t.Parallel()
+	testJSONMarshal(t, &Budget{}, "{}")
+
+	b := &Budget{
+		ID:          Ptr("1"),
+		BudgetName:  Ptr("Budget"),
+		LimitAmount: Ptr(100.0),
+		BudgetAlerting: &BudgetAlerting{
+			WillAlert:       Ptr(true),
+			AlertRecipients: []string{"u1"},
+		},
+	}
+
+	want := `{
+		"id": "1",
+		"budget_name": "Budget",
+		"limit_amount": 100,
+		"budget_alerting": {
+			"will_alert": true,
+			"alert_recipients": ["u1"]
+		}
+	}`
+
+	testJSONMarshal(t, b, want)
+}
diff --git a/github/github-accessors.go b/github/github-accessors.go
index 957e2784249..c34e1e03d96 100644
--- a/github/github-accessors.go
+++ b/github/github-accessors.go
@@ -2198,6 +2198,134 @@ func (b *BranchProtectionRuleEvent) GetSender() *User {
 	return b.Sender
 }
 
+// GetBudgetAlerting returns the BudgetAlerting field.
+func (b *Budget) GetBudgetAlerting() *BudgetAlerting {
+	if b == nil {
+		return nil
+	}
+	return b.BudgetAlerting
+}
+
+// GetBudgetName returns the BudgetName field if it's non-nil, zero value otherwise.
+func (b *Budget) GetBudgetName() string {
+	if b == nil || b.BudgetName == nil {
+		return ""
+	}
+	return *b.BudgetName
+}
+
+// GetBudgetType returns the BudgetType field if it's non-nil, zero value otherwise.
+func (b *Budget) GetBudgetType() string {
+	if b == nil || b.BudgetType == nil {
+		return ""
+	}
+	return *b.BudgetType
+}
+
+// GetCurrency returns the Currency field if it's non-nil, zero value otherwise.
+func (b *Budget) GetCurrency() string {
+	if b == nil || b.Currency == nil {
+		return ""
+	}
+	return *b.Currency
+}
+
+// GetCurrentAmount returns the CurrentAmount field.
+func (b *Budget) GetCurrentAmount() *float64 {
+	if b == nil {
+		return nil
+	}
+	return b.CurrentAmount
+}
+
+// GetExcludeCostCenterUsage returns the ExcludeCostCenterUsage field if it's non-nil, zero value otherwise.
+func (b *Budget) GetExcludeCostCenterUsage() bool {
+	if b == nil || b.ExcludeCostCenterUsage == nil {
+		return false
+	}
+	return *b.ExcludeCostCenterUsage
+}
+
+// GetID returns the ID field if it's non-nil, zero value otherwise.
+func (b *Budget) GetID() string {
+	if b == nil || b.ID == nil {
+		return ""
+	}
+	return *b.ID
+}
+
+// GetLimitAmount returns the LimitAmount field.
+func (b *Budget) GetLimitAmount() *float64 {
+	if b == nil {
+		return nil
+	}
+	return b.LimitAmount
+}
+
+// GetPricingModel returns the PricingModel field if it's non-nil, zero value otherwise.
+func (b *Budget) GetPricingModel() string {
+	if b == nil || b.PricingModel == nil {
+		return ""
+	}
+	return *b.PricingModel
+}
+
+// GetPricingModelDisplayName returns the PricingModelDisplayName field if it's non-nil, zero value otherwise.
+func (b *Budget) GetPricingModelDisplayName() string {
+	if b == nil || b.PricingModelDisplayName == nil {
+		return ""
+	}
+	return *b.PricingModelDisplayName
+}
+
+// GetPricingModelID returns the PricingModelID field if it's non-nil, zero value otherwise.
+func (b *Budget) GetPricingModelID() string {
+	if b == nil || b.PricingModelID == nil {
+		return ""
+	}
+	return *b.PricingModelID
+}
+
+// GetTargetID returns the TargetID field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetID() int64 {
+	if b == nil || b.TargetID == nil {
+		return 0
+	}
+	return *b.TargetID
+}
+
+// GetTargetName returns the TargetName field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetName() string {
+	if b == nil || b.TargetName == nil {
+		return ""
+	}
+	return *b.TargetName
+}
+
+// GetTargetSubAccount returns the TargetSubAccount field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetSubAccount() string {
+	if b == nil || b.TargetSubAccount == nil {
+		return ""
+	}
+	return *b.TargetSubAccount
+}
+
+// GetTargetType returns the TargetType field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetType() string {
+	if b == nil || b.TargetType == nil {
+		return ""
+	}
+	return *b.TargetType
+}
+
+// GetWillAlert returns the WillAlert field if it's non-nil, zero value otherwise.
+func (b *BudgetAlerting) GetWillAlert() bool {
+	if b == nil || b.WillAlert == nil {
+		return false
+	}
+	return *b.WillAlert
+}
+
 // GetActorID returns the ActorID field if it's non-nil, zero value otherwise.
 func (b *BypassActor) GetActorID() int64 {
 	if b == nil || b.ActorID == nil {
diff --git a/github/github-accessors_test.go b/github/github-accessors_test.go
index 8743dd4548c..dc08f3a982e 100644
--- a/github/github-accessors_test.go
+++ b/github/github-accessors_test.go
@@ -2880,6 +2880,173 @@ func TestBranchProtectionRuleEvent_GetSender(tt *testing.T) {
 	b.GetSender()
 }
 
+func TestBudget_GetBudgetAlerting(tt *testing.T) {
+	tt.Parallel()
+	b := &Budget{}
+	b.GetBudgetAlerting()
+	b = nil
+	b.GetBudgetAlerting()
+}
+
+func TestBudget_GetBudgetName(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{BudgetName: &zeroValue}
+	b.GetBudgetName()
+	b = &Budget{}
+	b.GetBudgetName()
+	b = nil
+	b.GetBudgetName()
+}
+
+func TestBudget_GetBudgetType(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{BudgetType: &zeroValue}
+	b.GetBudgetType()
+	b = &Budget{}
+	b.GetBudgetType()
+	b = nil
+	b.GetBudgetType()
+}
+
+func TestBudget_GetCurrency(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{Currency: &zeroValue}
+	b.GetCurrency()
+	b = &Budget{}
+	b.GetCurrency()
+	b = nil
+	b.GetCurrency()
+}
+
+func TestBudget_GetCurrentAmount(tt *testing.T) {
+	tt.Parallel()
+	b := &Budget{}
+	b.GetCurrentAmount()
+	b = nil
+	b.GetCurrentAmount()
+}
+
+func TestBudget_GetExcludeCostCenterUsage(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue bool
+	b := &Budget{ExcludeCostCenterUsage: &zeroValue}
+	b.GetExcludeCostCenterUsage()
+	b = &Budget{}
+	b.GetExcludeCostCenterUsage()
+	b = nil
+	b.GetExcludeCostCenterUsage()
+}
+
+func TestBudget_GetID(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{ID: &zeroValue}
+	b.GetID()
+	b = &Budget{}
+	b.GetID()
+	b = nil
+	b.GetID()
+}
+
+func TestBudget_GetLimitAmount(tt *testing.T) {
+	tt.Parallel()
+	b := &Budget{}
+	b.GetLimitAmount()
+	b = nil
+	b.GetLimitAmount()
+}
+
+func TestBudget_GetPricingModel(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{PricingModel: &zeroValue}
+	b.GetPricingModel()
+	b = &Budget{}
+	b.GetPricingModel()
+	b = nil
+	b.GetPricingModel()
+}
+
+func TestBudget_GetPricingModelDisplayName(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{PricingModelDisplayName: &zeroValue}
+	b.GetPricingModelDisplayName()
+	b = &Budget{}
+	b.GetPricingModelDisplayName()
+	b = nil
+	b.GetPricingModelDisplayName()
+}
+
+func TestBudget_GetPricingModelID(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{PricingModelID: &zeroValue}
+	b.GetPricingModelID()
+	b = &Budget{}
+	b.GetPricingModelID()
+	b = nil
+	b.GetPricingModelID()
+}
+
+func TestBudget_GetTargetID(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue int64
+	b := &Budget{TargetID: &zeroValue}
+	b.GetTargetID()
+	b = &Budget{}
+	b.GetTargetID()
+	b = nil
+	b.GetTargetID()
+}
+
+func TestBudget_GetTargetName(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{TargetName: &zeroValue}
+	b.GetTargetName()
+	b = &Budget{}
+	b.GetTargetName()
+	b = nil
+	b.GetTargetName()
+}
+
+func TestBudget_GetTargetSubAccount(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{TargetSubAccount: &zeroValue}
+	b.GetTargetSubAccount()
+	b = &Budget{}
+	b.GetTargetSubAccount()
+	b = nil
+	b.GetTargetSubAccount()
+}
+
+func TestBudget_GetTargetType(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{TargetType: &zeroValue}
+	b.GetTargetType()
+	b = &Budget{}
+	b.GetTargetType()
+	b = nil
+	b.GetTargetType()
+}
+
+func TestBudgetAlerting_GetWillAlert(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue bool
+	b := &BudgetAlerting{WillAlert: &zeroValue}
+	b.GetWillAlert()
+	b = &BudgetAlerting{}
+	b.GetWillAlert()
+	b = nil
+	b.GetWillAlert()
+}
+
 func TestBypassActor_GetActorID(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue int64