diff --git a/app/(dashboard)/ajustes/actions.ts b/app/(dashboard)/ajustes/actions.ts
index 0776328..b60bc19 100644
--- a/app/(dashboard)/ajustes/actions.ts
+++ b/app/(dashboard)/ajustes/actions.ts
@@ -184,7 +184,7 @@ export async function updatePasswordAction(
 				success: true,
 				message: "Senha atualizada com sucesso",
 			};
-		} catch (authError: any) {
+		} catch (authError) {
 			console.error("Erro na API do Better Auth:", authError);
 
 			// Verificar se o erro é de senha incorreta
diff --git a/app/(dashboard)/insights/actions.ts b/app/(dashboard)/insights/actions.ts
index 28c9f9b..4f079bc 100644
--- a/app/(dashboard)/insights/actions.ts
+++ b/app/(dashboard)/insights/actions.ts
@@ -599,7 +599,7 @@ export async function generateInsightsAction(
 		const aggregatedData = await aggregateMonthData(user.id, period);
 
 		// Selecionar provider
-		let model;
+		let model: ReturnType<typeof google>;
 
 		// Se o modelo tem "/" é OpenRouter (formato: provider/model)
 		if (isOpenRouterFormat && !selectedModel) {
diff --git a/app/(dashboard)/lancamentos/anticipation-actions.ts b/app/(dashboard)/lancamentos/anticipation-actions.ts
index d2d5c13..3371abe 100644
--- a/app/(dashboard)/lancamentos/anticipation-actions.ts
+++ b/app/(dashboard)/lancamentos/anticipation-actions.ts
@@ -178,7 +178,7 @@ export async function createInstallmentAnticipationAction(
 				: totalAmount - discount; // Receita: 1000 - 20 = 980
 
 		// 3. Pegar dados da primeira parcela para referência
-		const firstInstallment = installments[0]!;
+		const firstInstallment = installments[0];
 
 		// 4. Criar lançamento e antecipação em transação
 		await db.transaction(async (tx) => {
diff --git a/app/(dashboard)/orcamentos/actions.ts b/app/(dashboard)/orcamentos/actions.ts
index a788d68..8031882 100644
--- a/app/(dashboard)/orcamentos/actions.ts
+++ b/app/(dashboard)/orcamentos/actions.ts
@@ -258,7 +258,7 @@ export async function duplicatePreviousMonthBudgetsAction(
 				amount: b.amount,
 				period: data.period,
 				userId: user.id,
-				categoriaId: b.categoriaId!,
+				categoriaId: b.categoriaId as string,
 			})),
 		);
 
diff --git a/app/(dashboard)/pagadores/[pagadorId]/data.ts b/app/(dashboard)/pagadores/[pagadorId]/data.ts
index 82c89ab..4afb298 100644
--- a/app/(dashboard)/pagadores/[pagadorId]/data.ts
+++ b/app/(dashboard)/pagadores/[pagadorId]/data.ts
@@ -88,7 +88,7 @@ export async function fetchPagadorLancamentos(filters: SQL[]) {
 		.orderBy(desc(lancamentos.purchaseDate), desc(lancamentos.createdAt));
 
 	// Transformar resultado para o formato esperado
-	return lancamentoRows.map((row: any) => ({
+	return lancamentoRows.map((row: Record<string, unknown>) => ({
 		...row.lancamento,
 		pagador: row.pagador,
 		conta: row.conta,
diff --git a/components/anotacoes/note-dialog.tsx b/components/anotacoes/note-dialog.tsx
index 9a17981..a8d36fa 100644
--- a/components/anotacoes/note-dialog.tsx
+++ b/components/anotacoes/note-dialog.tsx
@@ -192,7 +192,7 @@ export function NoteDialog({
 		}
 
 		startTransition(async () => {
-			let result;
+			let result: { success: boolean; message?: string; error?: string };
 			if (mode === "create") {
 				result = await createNoteAction(payload);
 			} else {
diff --git a/components/lancamentos/dialogs/bulk-import-dialog.tsx b/components/lancamentos/dialogs/bulk-import-dialog.tsx
index 3ab08b1..144cfb3 100644
--- a/components/lancamentos/dialogs/bulk-import-dialog.tsx
+++ b/components/lancamentos/dialogs/bulk-import-dialog.tsx
@@ -163,7 +163,7 @@ export function BulkImportDialog({
 								: undefined,
 					};
 
-					const result = await createLancamentoAction(payload as any);
+					const result = await createLancamentoAction(payload);
 
 					if (result.success) {
 						successCount++;
@@ -360,7 +360,7 @@ export function BulkImportDialog({
 						</div>
 					)}
 
-					<DialogFooter className="gap-3">
+					<DialogFooter>
 						<Button
 							type="button"
 							variant="outline"
diff --git a/components/lancamentos/page/lancamentos-page.tsx b/components/lancamentos/page/lancamentos-page.tsx
index 7fe938f..6cf615f 100644
--- a/components/lancamentos/page/lancamentos-page.tsx
+++ b/components/lancamentos/page/lancamentos-page.tsx
@@ -591,7 +591,7 @@ export function LancamentosPage({
 				<AnticipateInstallmentsDialog
 					open={anticipateOpen}
 					onOpenChange={setAnticipateOpen}
-					seriesId={selectedForAnticipation.seriesId!}
+					seriesId={selectedForAnticipation.seriesId as string}
 					lancamentoName={selectedForAnticipation.name}
 					categorias={categoriaOptions.map((c) => ({
 						id: c.value,
@@ -610,7 +610,7 @@ export function LancamentosPage({
 				<AnticipationHistoryDialog
 					open={anticipationHistoryOpen}
 					onOpenChange={setAnticipationHistoryOpen}
-					seriesId={selectedForAnticipation.seriesId!}
+					seriesId={selectedForAnticipation.seriesId as string}
 					lancamentoName={selectedForAnticipation.name}
 					onViewLancamento={(lancamentoId) => {
 						const lancamento = lancamentos.find((l) => l.id === lancamentoId);
diff --git a/drizzle.config.ts b/drizzle.config.ts
index 04af5e8..d01fb23 100644
--- a/drizzle.config.ts
+++ b/drizzle.config.ts
@@ -5,6 +5,6 @@ export default {
 	out: "./drizzle",
 	dialect: "postgresql",
 	dbCredentials: {
-		url: process.env.DATABASE_URL!,
+		url: process.env.DATABASE_URL as string,
 	},
 } satisfies Config;
diff --git a/hooks/use-form-state.ts b/hooks/use-form-state.ts
index 193d475..fa63b48 100644
--- a/hooks/use-form-state.ts
+++ b/hooks/use-form-state.ts
@@ -16,7 +16,9 @@ import { useState } from "react";
  * updateField('name', 'John');
  * ```
  */
-export function useFormState<T extends Record<string, any>>(initialValues: T) {
+export function useFormState<T extends Record<string, unknown>>(
+	initialValues: T,
+) {
 	const [formState, setFormState] = useState<T>(initialValues);
 
 	/**
diff --git a/lib/dashboard/expenses/installment-analysis.ts b/lib/dashboard/expenses/installment-analysis.ts
index 6daad72..ab83a36 100644
--- a/lib/dashboard/expenses/installment-analysis.ts
+++ b/lib/dashboard/expenses/installment-analysis.ts
@@ -127,9 +127,9 @@ export async function fetchInstallmentAnalysis(
 		};
 
 		if (seriesMap.has(row.seriesId)) {
-			const group = seriesMap.get(row.seriesId)!;
-			group.pendingInstallments.push(installmentDetail);
-			group.totalPendingAmount += amount;
+			const group = seriesMap.get(row.seriesId);
+			group?.pendingInstallments.push(installmentDetail);
+			if (group) group.totalPendingAmount += amount;
 		} else {
 			seriesMap.set(row.seriesId, {
 				seriesId: row.seriesId,
diff --git a/lib/lancamentos/page-helpers.ts b/lib/lancamentos/page-helpers.ts
index 9674985..b8e22e6 100644
--- a/lib/lancamentos/page-helpers.ts
+++ b/lib/lancamentos/page-helpers.ts
@@ -64,6 +64,8 @@ type ContaSluggedOption = BaseSluggedOption & {
 type CartaoSluggedOption = BaseSluggedOption & {
 	kind: "cartao";
 	logo: string | null;
+	closingDay: string | null;
+	dueDay: string | null;
 };
 
 export type SluggedFilters = {
@@ -160,6 +162,8 @@ export const toOption = (
 	logo?: string | null,
 	icon?: string | null,
 	accountType?: string | null,
+	closingDay?: string | null,
+	dueDay?: string | null,
 ): SelectOption => ({
 	value,
 	label: normalizeLabel(label),
@@ -170,6 +174,8 @@ export const toOption = (
 	logo: logo ?? null,
 	icon: icon ?? null,
 	accountType: accountType ?? null,
+	closingDay: closingDay ?? null,
+	dueDay: dueDay ?? null,
 });
 
 export const fetchLancamentoFilterSources = async (userId: string) => {
@@ -252,6 +258,8 @@ export const buildSluggedFilters = ({
 			slug: contaCartaoSlugger(label),
 			kind: "cartao" as const,
 			logo: cartao.logo ?? null,
+			closingDay: cartao.closingDay ?? null,
+			dueDay: cartao.dueDay ?? null,
 		};
 	});
 
@@ -378,7 +386,7 @@ export const buildLancamentoWhere = ({
 				ilike(lancamentos.condition, searchPattern),
 				and(isNotNull(contas.name), ilike(contas.name, searchPattern)),
 				and(isNotNull(cartoes.name), ilike(cartoes.name, searchPattern)),
-			)!,
+			) as SQL,
 		);
 	}
 
@@ -501,8 +509,20 @@ export const buildOptionSets = ({
 		: cartaoFiltersRaw;
 
 	const cartaoOptions = sortByLabel(
-		cartaoOptionsSource.map(({ id, label, slug, logo }) =>
-			toOption(id, label, undefined, undefined, slug, undefined, logo),
+		cartaoOptionsSource.map(({ id, label, slug, logo, closingDay, dueDay }) =>
+			toOption(
+				id,
+				label,
+				undefined,
+				undefined,
+				slug,
+				undefined,
+				logo,
+				undefined,
+				undefined,
+				closingDay,
+				dueDay,
+			),
 		),
 	);
 
diff --git a/lib/relatorios/fetch-category-chart-data.ts b/lib/relatorios/fetch-category-chart-data.ts
index cf4ebb7..94bd610 100644
--- a/lib/relatorios/fetch-category-chart-data.ts
+++ b/lib/relatorios/fetch-category-chart-data.ts
@@ -123,12 +123,16 @@ export async function fetchCategoryChartData(
 			});
 		}
 
-		categoryMap.get(categoryId)!.dataByPeriod.set(period, amount);
+		categoryMap.get(categoryId)?.dataByPeriod.set(period, amount);
 	}
 
 	const chartData = periods.map((period) => {
 		const [year, month] = period.split("-");
-		const date = new Date(Number.parseInt(year, 10), Number.parseInt(month, 10) - 1, 1);
+		const date = new Date(
+			Number.parseInt(year, 10),
+			Number.parseInt(month, 10) - 1,
+			1,
+		);
 		const monthLabel = format(date, "MMM", { locale: ptBR }).toUpperCase();
 
 		const dataPoint: { month: string; [key: string]: number | string } = {
@@ -144,7 +148,11 @@ export async function fetchCategoryChartData(
 
 	const months = periods.map((period) => {
 		const [year, month] = period.split("-");
-		const date = new Date(Number.parseInt(year, 10), Number.parseInt(month, 10) - 1, 1);
+		const date = new Date(
+			Number.parseInt(year, 10),
+			Number.parseInt(month, 10) - 1,
+			1,
+		);
 		return format(date, "MMM", { locale: ptBR }).toUpperCase();
 	});
 
diff --git a/lib/relatorios/fetch-category-report.ts b/lib/relatorios/fetch-category-report.ts
index 612a22e..5ca08cc 100644
--- a/lib/relatorios/fetch-category-report.ts
+++ b/lib/relatorios/fetch-category-report.ts
@@ -98,7 +98,8 @@ export async function fetchCategoryReport(
 			});
 		}
 
-		const categoryItem = categoryMap.get(categoryId)!;
+		const categoryItem = categoryMap.get(categoryId);
+		if (!categoryItem) continue;
 
 		// Add monthly data (will calculate percentage later)
 		categoryItem.monthlyData.set(period, {
@@ -122,7 +123,8 @@ export async function fetchCategoryReport(
 
 		for (let i = 0; i < sortedPeriods.length; i++) {
 			const period = sortedPeriods[i];
-			const monthlyData = categoryItem.monthlyData.get(period)!;
+			const monthlyData = categoryItem.monthlyData.get(period);
+			if (!monthlyData) continue;
 
 			if (i > 0) {
 				// Get previous period data
diff --git a/lib/top-estabelecimentos/fetch-data.ts b/lib/top-estabelecimentos/fetch-data.ts
index 924cfcd..79a221f 100644
--- a/lib/top-estabelecimentos/fetch-data.ts
+++ b/lib/top-estabelecimentos/fetch-data.ts
@@ -164,7 +164,8 @@ export async function fetchTopEstabelecimentosData(
 						c.establishmentName === est.name && c.categoriaId,
 				)
 				.map((c: CategoryByEstRow) => ({
-					name: categoryMap.get(c.categoriaId!)?.name || "Sem categoria",
+					name:
+						categoryMap.get(c.categoriaId as string)?.name || "Sem categoria",
 					count: Number(c.count) || 0,
 				}))
 				.sort(
@@ -222,9 +223,9 @@ export async function fetchTopEstabelecimentosData(
 	const topCategories: TopCategoryData[] = topCategoriesData
 		.filter((c: TopCategoryRow) => c.categoriaId)
 		.map((cat: TopCategoryRow) => {
-			const catInfo = categoryMap.get(cat.categoriaId!);
+			const catInfo = categoryMap.get(cat.categoriaId as string);
 			return {
-				id: cat.categoriaId!,
+				id: cat.categoriaId as string,
 				name: catInfo?.name || "Sem categoria",
 				icon: catInfo?.icon || null,
 				totalAmount: Math.abs(safeToNumber(cat.totalAmount)),